Mitsumi electronicメーカーQS07J1GF11-T2の使用説明書/サービス説明書
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MELSEC-QS CC-Link IE Field Network Master/ Local Module User's Manual -QS0J7 1GF11-T2.
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1 SAFETY PRECAUTIONS (Read these pre cautions before using this product.) Before using this product, p lease read this manual and the relevant manuals carefu lly and pay full attention to safety to handle the product correctly . The precautions given in this manual are concern ed with this product o nly .
2 [Inst allation Precautions] [Wiring Precautions] CAUTION ● Use a safety programmable controller in the envir onment that meets the general specifications described in the QSCPU User's Manual (Hardware Design, Maintenance and In spection).
3 [Wiring Precautions] CAUTION ● T ighten a module fixing screw within the specified torque range. If the module fixing screw is too loose, it may cause a drop of t he screw or mod ule. Overtightening t he screw may cause a drop due to the damage of the screw or module.
4 [S tartup and Maintenance Precautions] [S tartup and Maintenance Precautions] [Disposal Precautions] WA R N I N G ● T urn off all phases of the ex ternal supply power used in the system when cleaning the module or retighten ing the module fixi ng screws.
5 CONDITIONS OF USE FOR THE PRODUCT (1) Although MELCO h as obtained the certification fo r Product' s compliance to t he international safety standards IEC61508, EN954-1/ISO13849-1 from TUV Rheinland, this fact does not guarantee that Product will be free from any malf unction or failure.
6 INTRODUCTION Thank you for purchasing the Mitsubishi ME LSEC-QS series programmable controllers. This manual describes the overview of the CC-Link IE Field Networ k, and operating procedure, system .
7 RELEV ANT MANUALS (1) Introduction Manual Read the following manual before de signi ng and constructing a sa fety system. (2) CC-Link IE Field Ne twork (relevant) manuals When using CC-Link IE Field Network for the first time , refer to this manual.
8 (4) Operating manual Manual name <manual nu mber (model cod e )> Description GX Developer V ersion 8 Operating Ma nual <SH-080373E, 13JU41> Explains the online functions of GX Developer , such as the programming, printout, monitoring, and debugging methods.
9 Memo.
CONTENTS 10 CONTENTS SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 CHAPTER 7 P ARAMETER SETTING 77 7.1 Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 7.2 Network Sett ing . . . . . . . . . . . . . . . . . . . . . . . . . .
12 10.3 Understanding t he Docume ntation on De dicated Instru ctions . . . . . . . . . . . . . . . . . . . . . . . . 158 10.4 JP/GP .READ (Reading Data from the Programmable Controller on Another S tation) . . . . . . 160 10.5 JP/GP .SREAD (Reading Data from the Progra mm able Controller on Another S tation) .
13 Appendix 2.5 RWr offset/size information (buffer memory address: 20224 to 20463 (4F00 H to 4FEF H )) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 Appendix 2.6 Own station information (buffer memory address: 20512 to 20536 (5020 H to 5038 H )) .
14 MANUAL P AGE ORGANIZA TION In this manual, pages are organized a nd the symbols are used as shown belo w . The following i llustration is for expla nation purpose only , and should not be refe rred to as an actual documentation. *1 The mouse operation example is provide d below .
15 TERM Unless otherwise specified, this manua l uses the following terms. Te r m Descript ion Safety programmable contro ller A generic term for a safety CPU module, a safety p ower supply module, a .
16 Master station A station that con trols the entire n etwork. Only on e master station ca n be used in a network. This station serves as a safety station or a stan dard st ation , and can perfo rm cyclic transmission a nd transient transmis sion w ith all stati ons.
17 Buffer memo ry address An address that indicates the storage locat ion of data assigned to the buffer memory in an int elligent function module RAS The abbreviation for Reliability , Availability , and Serv iceability . This term refers to usability of automated equipment.
18 P ACKING LIST The following items are included in th e package of this pr oduct. Before use, check that all the items are included. QS0J71GF1 1-T2 QS0J71GF1 1-T2 MELSEC-QS CC-Link IE Field Network .
19 CHAPTER 1 CC-Link IE FIELD NET WORK 1 1.1 CC-Link IE Field Network CHAPTER 1 CC-Link IE FIELD NETWORK 1.1 CC-Link IE Field Network CC-Link IE Field Network is a high-speed and large-capa city open field network that is base d on Ethernet (1000BASE-T).
20 (b) St andard communication • Periodic communication (cyclic transmission) Data is periodically communicated among stations within the same netw ork. ( Page 102, Section 8.2) • Non-periodic communication (transient transmission) Data is communicated upon reque st.
21 CHAPTER 1 CC-Link IE FIELD NET WORK 1 1.1 CC-Link IE Field Network (2) 1Gbp s communication speed 1Gbps communication speed allows high-speed communicati on. Also, the takt time can be reduced due to the improved performance of communication response.
22 1.2 Master/Local Modules A master/local module is used to connect a safety programmable contro ller to CC-Link IE Field N etwork. The module is used being mounted on a safety base unit. The module can be used as the following stations on CC-Link IE Field Network.
23 CHAPTER 1 CC-Link IE FIELD NET WORK 1 1.2 Master/Local Modules (2) High-speed periodic communi cation (cyclic transmission) Since transmission delay time is short, delay caused by the network does not need to be considered (if the link scan time of each master/local module is shor te r than the scan time of the safety CPU module).
24 (3) Non-periodic communication (transient transmission) with programmable controllers on other st ations (a) Reading or writing dat a A master/local module can access programmable con tro llers on other stations by dedicated instructions. ( Page 152, Section 10.
25 CHAPTER 1 CC-Link IE FIELD NET WORK 1 1.2 Master/Local Modules (4) Settings and diagnos tics by GX Developer (a) Setting parameters Parameters for master/local modules can be se t using GX Developer .
26 (b) Checking CC-Link IE Field Network st atus graphically CC-Link IE Field Network status can be checked using GX Developer . Error locations, error ca uses, and event history are displayed on the window . This allows the system to quickly recover from errors.
27 CHAPTER 1 CC-Link IE FIELD NET WORK 1 1.2 Master/Local Modules (c) Seamless access to other networks GX Developer can seamlessl y access (test or monitor) systems composed of CC-Lin k IE Field Network and other networks. The accessible netw orks are Ethernet, CC-Lin k IE C ontroller Network, MELSECNET/H, MELSECNET/10, and CC-Link.
28 (5) Replacing CC-Link IE Field Networ k devices without stopping the system For star topology , slave stations can be re placed without poweri ng off the whole system.
29 CHAPTER 1 CC-Link IE FIELD NET WORK 1 1.2 Master/Local Modules (b) During st andard communication When a c ommunicati on error oc curs, commun ication is automatically disconne cted in order to prevent incorrect input/output from/to the faulty station.
30 CHAPTER 2 PA R T N A M E S This chapter describes the names of ea ch part of the master/local modules. No. Name Application 1) RUN LED Indicates the operating status. ON Operates normally . OFF A hardware failure or a watchdog timer error has occurred.
31 CHAPTER 2 P ART NAMES 2 1) ERR. LED Indicates the error status of the master/local module. The description of the errors can be confirmed in CC - Link IE Field Network diagnostics. ( Page 124, CHAPTER 9) ON One of the following errors has occurred: • A stop error occurs in the safety CPU module.
32 Remark For LED indication when the master/local module is in t est mode (when the module performs hardw are test, self-loopback test, or loop test), refer to the followin g. ● Hardware test: Page 60, Section 6.2.1 ● Self-loopback test: Page 62, Section 6.
33 CHAPTER 3 SPECIFICA TIONS 3 3.1 General Specifications CHAPTER 3 SPECIFICA TIONS This chapter describes the speci fications, function list, I/O signal, and buffer memory of the master/loca l module. 3.1 General S p ecifications For the general specifications of the master/local module, refer to the following.
34 *1 The maximum number of points for one ma ster station is listed. A local station can receive data from other stations in addition to this number of points.
35 CHAPTER 3 SPECIFICA TIONS 3 3.3 Function List 3.3.1 Using the master/local module as a master statio n (safety station) 3.3 Function List 3.3.1 Using the master/local module as a master st ation (s.
36 (3) T ransient transmission (4) RAS function (5) Diagnostic function Functio n Description Refe rence Communication within the same network T ransient transmission is perform ed to other stations using dedicated instructions and GX De veloper .
37 CHAPTER 3 SPECIFICA TIONS 3 3.3 Function List 3.3.1 Using the master/local module as a master statio n (safety station) (6) Other functi ons Function Description Reference Reserved station specific.
38 3.3.2 Using the master/local module as a local st ation (1) Safety communication function (using the master/local module as a local st ation (safety station)) (2) Cyclic transmission Function Descr.
39 CHAPTER 3 SPECIFICA TIONS 3 3.3 Function List 3.3.2 Using the master/local module as a local station (3) T ransient transmission (4) Diagnostic function Function Description Reference Communication within the same network T ransient transmission is perfo rmed to other stations using dedicated instructions and GX Developer .
40 3.4 List of I/O Signals This section lists I/O signal s for the safety CPU module. The I/O signal assignment of when the start I/O number of the master/local module is "0 000" (the module is mounted to the 0 slot of the safety main base unit) is shown below .
41 CHAPTER 3 SPECIFICA TIONS 3 3.4 List of I/O Signals ● Do not use (turn on) any "use prohibited" signals as an input or ou tput signal to the safety CPU module. Doing so may cause malfunction of the programmable controller system. ● For details on the I/O signals, refer to "I/O Signals".
42 3.5 List of Buffer Memory Addresses The buffer memory is used to exchange data between the master/local module and the safety CPU module. The buffer memory values are defaulted when the power is turned off or the safety CPU module is rese t.
43 CHAPTER 3 SPECIFICA TIONS 3 3.5 List of Buffer Memory Addresses 19968 (4E00 H ) RWw offset/size information S tation No. 1 RWw offset 0 Read Page 270, Appendix 2.4 19969 (4E01 H ) S tation No. 1 RWw size to to 20206 (4EEE H ) S tation No. 120 RWw offset 20207 (4EEF H ) S tation No.
44 *1 Since the version of a master/local module is stored, the init ial value depends on the master/local module used. Do not write data to "System area".
45 CHAPTER 4 PROCEDURES BEFORE OPERA TION 4 CHAPTER 4 PROCEDURES BEFORE OPERA TION This chapter lists the procedures to be perform ed before operation of CC-Link IE Field Network. Remark The programming chapter in this manual pr ovides examples for each proced ure (f rom “System consideration” to “Debug”) described below .
46 Check box Set the parameters for each module. Configuration Create a program. Programming Debug the program by using CC-Link IE Field Network diagnostics.
47 CHAPTER 5 SYSTEM CONFIGURA TION 5 5.1 CC-Link IE Field Network Configuratio n 5.1.1 Single network system CHAPTER 5 SYSTEM CONFIGURA TION 5.1 CC-Link IE Field Network Configuration This section describes CC-Link IE Field Network configuration s.
48 (b) Configuring a system using safety st ations and st andard st ations One master station (st andard station) and up to 120 sl ave stations can be connecte d per network.
49 CHAPTER 5 SYSTEM CONFIGURA TION 5 5.1 CC-Link IE Field Network Configuratio n 5.1.1 Single network system (2) Network configuration (a) Network topology The network can be wired into star topology , line topology , and ring topology .
50 *1 Add/remove slave stations one by one. If multiple slave stations are added/removed at a time, all stations on the network will be reconnected, and an error may momentarily occur in all the stations. (b) St ation number and connection position Modules can be connected i n any order regardless of the station number .
51 CHAPTER 5 SYSTEM CONFIGURA TION 5 5.1 CC-Link IE Field Network Configuratio n 5.1.1 Single network system (3) Precautions (a) Connecting devices to the sa me network Do not connect Ethernet devices (e.g. personal compute r) other than CC-Link IE Field Network devices to the switching hub used by CC-Link IE Field Network.
52 (c) Ring topology T o co nfigure a ring topology , select "Use" und er "Loopback Function Setting" in th e network parameter window for the master station.
53 CHAPTER 5 SYSTEM CONFIGURA TION 5 5.1 CC-Link IE Field Network Configuratio n 5.1.1 Single network system (f) Connecting/disconnec ting a cable and powering off/on a device When the operations listed below are performed, all stations on the network may be reconnected.
54 (g) Connected st ation numbers Do not duplicate station numbers. Data link ma y be stopped wh en the station number is duplicated. (h) Power-on order T o avoid incorrect input from slave st ations, po wer on slave stations before the master st atio n.
55 CHAPTER 5 SYSTEM CONFIGURA TION 5 5.1 CC-Link IE Field Network Configuratio n 5.1.2 Multi-network system 5.1.2 Multi-network system The multi-network system is a system in which multiple networks are connected by some re lay st ations. Up to 239 networks can be connected.
56 5.2 Network Component s CC-Link IE Field Network consists of components such as cables and hubs. 5.2.1 Cables For wiring, use the 1000BASE-T compliant Ethernet cables. ● For CC-Link IE Field Network wiring, use the recomm end ed wiring components by CC-Link Partner Association.
57 CHAPTER 5 SYSTEM CONFIGURA TION 5 5.2 Network Components 5.2.2 Hubs 5.2.2 Hubs Use hubs that meet all the conditions listed below: • Compliance with th e IEEE802.
58 5.3 Applicable Systems This section describes MELSEC -QS series systems that incl ude the master/local module. (1) Applicable safety CP U modules and the number of mount able modules (a) Safety CPU module The following safe ty CPU module is applicable to the master/loc al module.
59 CHAPTER 6 INST ALLA TION AND WIRING 6 6.1 Installation CHAPTER 6 INST ALLA TION AND WIRING This chapter describes the installation and wiring of a master/local module. 6.1 Inst allation This section describes the installation of a master/local modul e.
60 6.2 T est s Before Wiring This section describes module tests that should be performed before network wirin g. 6.2.1 Hardware test Hardware test checks the hardware inside the master/local modul es. (1) Procedure 1. Mount the master/loc al module on the safety base unit, and connect GX Develo per to the safety CPU module.
61 CHAPTER 6 INST ALLA TION AND WIRING 6 6.2 Tests Before Wiring 6.2.1 Hardware test Remark The test status and result can be checked through m onitoring the link special rela ys on GX Developer . (2) Precautions (a) Settings Do not enter values for "Network Co nfiguration Setting" and "Refresh parameters".
62 6.2.2 Self-loopback test Self-loopback test checks the communication circuit of the master/local module. When conducting the self-loopback test, use a nor mal Ethernet cable. ( Page 56, Section 5.2) 1. Mount the master/local module on the safety base unit, and connect GX Develo per to the safety CPU module.
63 CHAPTER 6 INST ALLA TION AND WIRING 6 6.2 Tests Before Wiring 6.2.2 Self-loopback test Remark The test status and result can be checked through m onitoring the link special rela ys on GX Developer .
64 6.3 Wir in g This section describes the cable wiring an d precautions. For network configuration, cables, and hubs used for the wiring, refer to the system configuration. ( Page 47, CHAPTER 5) (1) Ethernet cable connection (a) Connecting the cable 1.
65 CHAPTER 6 INST ALLA TION AND WIRING 6 6.3 Wiring PORT1 and PORT2 need not to be distinguished. • When only one connector is used in star t opology , either PORT1 or PORT2 is applicable. • When using two connectors for line topolog y and ring topology , an Ethernet cable can be connected to the connectors in any combination.
66 (2) Precautions This section describe s wiring preca utions. (a) Handling • Place the Etherne t cable in a duct or clamp them. If not, d angling cable may swing or i nadvertentl y be pulled, resulting in damage to the module or c ables or malfunction due to poo r contact.
67 CHAPTER 6 INST ALLA TION AND WIRING 6 6.4 Tests After Wiring 6.4.1 Loop test 6.4 T est s Af ter Wiring This section describes loop and cable tests that should be performed after network wiring. Perform the se test s to the actual operating network configuration.
68 (a) Prep aring for a loop test After wiring, set the local stations (safety stations ) to online mode b efore executing the l oop test. Remark For slave stations other than the local station where the master /local module is mounted, also set their mode to online.
69 CHAPTER 6 INST ALLA TION AND WIRING 6 6.4 Tests After Wiring 6.4.1 Loop test (b) Procedure Perform a loop test from the ma ster station (safety station). 1. Connect GX Developer to the safety CPU module. 2. Set network p arameters in GX Developer as shown in the figure to lef t.
70 During the loop test, data link stops on all stations. 7. Check the test result with LEDs of the master station (safety station). D LINK LED turns on when the test is comple ted. • When completed The ×10 and ×1 LEDs turn off. • When failed Any one of the ×10 and ×1 LE Ds turns on, and the ERR.
71 CHAPTER 6 INST ALLA TION AND WIRING 6 6.4 Tests After Wiring 6.4.1 Loop test Remark The test status and result can be viewed through m onitoring the link special relays on GX Developer.
72 (2) Actions if the loop test fails (a) Checking by GX Developer In the CC-Link IE Field Network diagn ostics, identify t he error location and take action.
73 CHAPTER 6 INST ALLA TION AND WIRING 6 6.4 Tests After Wiring 6.4.1 Loop test (b) Checking by link special register (SW) Identify the error location by li nk special register (SW) and take actions. After the actions, execute the loop test again. 1. Check the error location s and descriptions by link special register (SW ), and take actions.
74 6.4.2 Cable test Cable test checks if th e Ethernet cables ar e properly connected. Only the Ethernet cable connected to the PORT1 or PORT2 of th e target st ation is tested. For the whole network status, perform the loop te st. ( Page 67, Section 6.
75 CHAPTER 6 INST ALLA TION AND WIRING 6 6.4 Tests After Wiring 6.4.3 Communication test 6.4.3 Communication test Communication test checks if transient transmission data can be prop erly routed from the own st ation to the communication target. T ake the following system conf iguration as an example of communication test procedure.
76 When conducting the test on relay stations, set the receiving (relay) station in "T arge t S tation". Setting the sending (relay) station will cause an error . 3. Write the network parameters set in GX Developer to the safety CPU module. [Online] [Writ e to PLC] 4.
77 CHAPTER 7 P ARAMETER SETTING 7 7.1 Parameter List CHAPTER 7 P ARAMETER SETTING This chap ter describes CC-Link IE Field Net work parameters . The network parameters are set for either the master station or slave stations. This manual describes network parameters for master/local modules.
78 *1 This parameter needs to be set for standard communica tion (needs not to be set for safety communication). Always set parameters. Failure to do so will cause "N ETWORK P ARAMETER ERROR" in the safety CPU module. Network Configuration Setting S tation No.
79 CHAPTER 7 P ARAMETER SETTING 7 7.2 Network Setting 7.2 Network Se tting Set the network number, st ati on number , and other parameters for the master/local module . (1) Setting procedure 1. Open the setting window in G X Developer . Project dat a list [Parameter] [Net work param] [Ethernet/CC IE/MELSECNET] 2.
80 (2) Setting example For setting example, refer to Page 209, CHAPTER 1 1. Mode Select a master station (safety station) mode. T wo online modes are available.
81 CHAPTER 7 P ARAMETER SETTING 7 7.3 Network Configuration Setting 7.3 Network Configuration Setting Set parameters of slave stations (the number of points and assignment of link devices) in the master station (safety station). Also, set link scan mode and block data assurance per st ation .
82 RX/RY Setting Set assignment for RX/RY for each slave station. ( Page 103 , Section 8.2.1) Enter values in increments of 16 points (S tart: 0 H , End: F H ). • Points: • Device number: 0 to 3FFF H (Default: Blank) RWw/R Wr Setting Set assignment for RWw/RW r in increments of 4 points for each slave station.
83 CHAPTER 7 P ARAMETER SETTING 7 7.3 Network Configuration Setting button Set link scan mode and block data assurance per station. *1 The sequence scan must be constant as well. Set "Constant Scanning" in the "PLC RAS" of the PLC Parameter window.
84 (2) Precautions When "Synchronous" is set under "Link Scan Mode Sett ing" of "Suppl ementary Setting", observe the following. • Change the program or the system configuration so t hat the sequence scan time of the safety CPU module may be within 200ms.
85 CHAPTER 7 P ARAMETER SETTING 7 7.4 Network Operation Setting 7.4 Network Operation Setting Set operating status of a network if a data link error occurs or the safety CPU module is set to STOP . 1. Configure network setting. ( Page 79, Section 7.2) 2.
86 7.5 Refresh Parameters Set the ranges of link devices of the master/local modul e a nd safety CPU module devices for which link refresh is to be performed. (1) Setting procedure 1. Configure network se tting. ( Page 79, Section 7.2) 2. Open the setting w i ndow in GX Developer .
87 CHAPTER 7 P ARAMETER SETTING 7 7.5 Refresh Parameters T r ansfer SB T r ansfer SW Dev . name Select link refresh ranges of SB and SW . Link refresh range can be set for both "T ransfer SB" and "Transfer SW" by 1. ( Page 104, Section 8.
88 (2) Checking method 1. Clicking the button in the "Network p ara meters Setting the numb er of Ethernet/CC IE/MELSECNET cards ." window will o pen the "assignment i mage" window .
89 CHAPTER 7 P ARAMETER SETTING 7 7.5 Refresh Parameters (3) Precautions (a) Device set to "Device (PLC side)" Set a device range that differs from the one used for the following: • Refres.
90 7.6 Safety Communication Setting Set safety communication par ameters for st ations that perform safety communication. This setting can be configured when "CC IE Field (Master stat ion [Sa fety])" and "CC IE Field (Local station [Safety])" are set in ne twork setting.
91 CHAPTER 7 P ARAMETER SETTING 7 7.6 Safety Communication Setting T r ansmission Interval Monitoring T ime In each safety connection, batch-set monitoring time for a receiving station to detect safety communication errors. ( Page 308, Appendix 5.4) 1 to 1000 (Default: 25) Communication T arget S tation No.
92 7.7 Routing Parameters Set communication paths for transient transmission between a station in the own network and stations in other networks. (1) Setting procedure 1. Open the setting w i ndow in GX Developer . Project data list [Parameter] [Netwo rk p aram] [Ethernet/CC IE/MELSECNET] button 2.
93 CHAPTER 7 P ARAMETER SETTING 7 7.7 Routing Parameters *1 Routing parameters need not to be set for stations for which routing parameters are not available (e.g. station including a head module). The station communicates with other networks according to routing parameters set to the master station.
94 (b) When multiple master/local modules with the same network numb er are connected to one system Set the station number of a module with the smal lest slot number i n "Relay S tation No.". In a multiple CPU system, set the station number of a mo dule with the smallest slot number , regardless of the CPU number of th e control CPU.
95 CHAPTER 7 P ARAMETER SETTING 7 7.7 Routing Parameters (4) Setting example The following shows an example to perform transient transmi ssion from the station number 2 in the network number 1 to the station number 4 in the network number 3.
96 CHAPTER 8 FUNCTIONS This chapter explain s the functions of the master/local module. 8.1 Safety Communication Function This section explains functions related to safety communication. 8.1.1 Communication with safety st ations One-on-one safety communication is availa ble periodica lly between safety stations on the same network.
97 CHAPTER 8 FUNCTIONS 8 8.1 Safety Communication Function 8.1.1 Communication with safety stations (1) Safety communication flow After a safety connection is established, safety dat a is sent periodically from safety stations on both stations.
98 (2) Setting method Assign devices to be used for safety communic ation in the safety communication setting. ( Page 90, Section 7.6) Devices used for safety commun ication are highlighted in ye llow or green in ladder programs on GX Developer .
99 CHAPTER 8 FUNCTIONS 8 8.1 Safety Communication Function 8.1.2 Error log registration function 8.1.2 Error log registration function Under the following occasions, error information can be registered to a sa fety CPU module as an error log.
100 8.1.3 Safety st ation in terlock function When a communication error has occurred between safety st ations, communicati on is autom atically cut to prevent incorrect input or output from the error station.
101 CHAPTER 8 FUNCTIONS 8 8.1 Safety Communication Function 8.1.3 Safety station interlock function (2) Releasing method The safety station interlock status is released when the bi t of the following special relay or special registers is turned on. : Bit that turns on, : N/A *1 A bit that turns on is the one designated for the station No.
102 8.2 Cyclic T ransmission Data communication is available periodically among stations on the same network. Link devices (RX, RY , RWr , and RWw) are used.
103 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.1 Data flow and link device assignment 8.2.1 Dat a flow and link device assignment (1) Master st ation (safety st ation) and local station Data can be written into the send range of each station's link device (RY , RWw) and can be sent to any station on the same network.
104 8.2.2 Link refresh Data can be automatically transferred be tw een the link devices of the master/l ocal module and the devices of the safety CPU module. (1) Concept of the link refresh range The area range set with the refresh parameters and also s pecified in Network Configur ation Setting is executed by link refresh.
105 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.2 Link refresh “Network Configuration Setting” is send to slave stations from the master station (safety station) as p arameter s.
106 8.2.3 Assurance of cyclic dat a integrity The cyclic data integrity can be assured in 32-b it units or for each st a tion. (1) 32-bit dat a assurance The RWr and R Ww data can be assured in 32-bit units. T o enable 32-b it data assurance, disable block data assurance per st ation.
107 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.3 Assurance of cyclic data integrity (a) Access to cyclic dat a When link devices are accessed, the integrity of the 32-bit data can be assured by accessing RW r and RWw with the following conditions satisfied: • The start device number of RW r/RWw is multiples of 2.
108 (2) Block dat a assurance per station Integrity of the cyclic data is assure d for each st ation by handshake between the safety CPU mo dule and master/local module fo r a link refresh. (a) Setting Enable "Block Data Assurance per S tation" in “Network Configuration Setting” of the master station (safety station).
109 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.3 Assurance of cyclic data integrity (3) Interlock program Data of more than 32 bits can be assured with the Block Data Assurance per S tation setting disabled . Use either of the following methods.
110 (b) Example of interlock using devices other than X and Y The following sh ows an example of sending data in W0 to W3 of the master station (safety station) (station No. 0) to W600 to W603 o f the local station (station No. 1). This is a method used when X and Y ca nnot be used as interlock devices.
111 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.3 Assurance of cyclic data integrity Cyclic transmission sends signals star ting from RWw0 following by signals starting from RWwFE0, and B600 at the receiving station is turned on. The contents of W600 to W603 are stored in D0 to D3.
112 8.2.4 Scan synchronization specification Whether to synch ronize the link scan with the safe ty CPU module 's sequence scan or not can be selected. (1) Difference between asynchronous and synchronous settings (a) Asynchronous setting Link scan is performed asynchronously with t he seq uence scan of the safety CPU module.
113 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.5 Input status setting in case of failure 8.2.5 Input st atus setting in case of failure For the master/local module, whether to hold or clea r input data from a data link faulty station can be set.
114 (1) Setting method (a) Input st atus of data link faulty st ation It can be set in the Network Operat ion Setting. ( Page 85, Section 7.4 ) (2) Precautions (a) When dat a link is stopped by users When cyclic transmission is stopped using one of th e follo wing methods, the input status of the faulty station is held.
115 CHAPTER 8 FUNCTIONS 8 8.2 Cyclic Transmission 8.2.6 Output status setting for CPU module STOP 8.2.6 Output st atus setting for CPU module STOP When the safety CPU module mounted with a master/local module is set to STOP , whether cyclic dat a output is held or cleared can be selected.
116 8.2.7 Cyclic transmission stop an d rest art During debugging and other operations, cyclic transmission is stopped. (Data reception from the slave station and data transmission from own stations are stopped.) Also , the stopped cyclic transmission i s restarted.
117 CHAPTER 8 FUNCTIONS 8 8.3 Transient Transmission 8.3.1 Communication within the same network 8.3 T ransient T ransmission This function allows communication with other stations when a request is made by a method such as a dedi cated instruction. Communication is also possible with different networks.
118 8.3.2 Communication with different networks By setting the routing parameters (communication path) us ing GX Developer in advance, transient tra nsmission can be performed to stations on dif ferent networks through dedicated instructions or GX D eveloper .
119 CHAPTER 8 FUNCTIONS 8 8.4 Reserved station specification and reserved station function disable 8.4 Reserved st ation specification and reserved st ation function disable Reserved station specifica.
120 8.5 Error Invalid S tation and T emporary Error Invalid St ation Setting Function When a slave station is set as an error inval id station, even if it is disconnected fro m the network during data link, the master station will not detect it as faulty station.
121 CHAPTER 8 FUNCTIONS 8 8.6 Loopback Function 8.6 Loopback Function This function disconnects the station in which an error ha s occurred from the network and continues data link with the stations that are operating normally . All stations after the faulty st ation are disconnected in line topology .
122 (1) Setting procedure 1. Configure the network in r ing topology . 2. Select "Use" under "Loo pback Function Setti ng" in the network co nfiguration setting for the master station (safety st ation ).
123 CHAPTER 8 FUNCTIONS 8 8.6 Loopback Function (b) Loopback function setting and network configuration For ring topology , select "Use" in "Loopback Fun ction Se tting". For netwo rk topology other than ring topology , clear the checkbox.
124 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS This section describes how to check error locations, error causes, and event history by the CC-Link IE Field Network diagnostics of GX Developer . With the diagnostic functi on, status of other stations can also be monitored.
125 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.1 Diagnostic Items : Diagnosed : Diagnosed with restrict ions ×: Not diagnosed Item GX Developer is connected to: Restricti ons Reference Master st ation (safety st ation) Local st ation Display of network configuration diagram and error status Page 130, Section 9.
126 Network Event History • Events that can be collected depend on the station type. • Event history data can be collected/cleared only when the safety CPU operation mode is test mode.
127 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.2 Starting Diagnostics 9.2 S tarting Diagnostics This section describes how to use CC-Link IE Field Netwo rk diagnostics.
128 3. Select the st ation to be diagnose d from "Select S tation" or "Network St atus". • , , or is displayed on the module icon of the station where an error occurs. • The module icon of a disconnected station is displayed in monochrome ( ) • is displayed on the icon of a cable where a commun ica tion error occurs.
129 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.2 Starting Diagnostics 4. St atus o f a st ation selected in "Network St atus " is displayed in "Selected St atio n Communication St atus Mon itor".
130 9.3 Diagnostic Window This section describes items displayed in the "CC IE Field Diagnostics" window . (1) Displayed items Item Description Select Diagnostics Destination Module Displays the master/l ocal module being diagnosed. Select St ation Select a station to be diagnosed.
131 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.3 Diagnostic Window button Displays the meaning of icons displayed in the "CC IE Field Diagnostics" window . Network S tatus T otal Slave S tations (Set In Parameter) Displays the total number of slave stations set by parameter .
132 Network St a t u s Network configuration display area Displays the configuration of CC-Link IE Field Network and each station st atus. If station status is not displayed, check if the master stations or the station numbers do not duplicate. (1) Icon The module type and station number are displayed with an icon.
133 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.3 Diagnostic Window Network S tatus Network configuration display area Item Description Actual system configuration (Star and line mixed) Network configuration window display Switching hub Connection to PORT1 Connection to PORT2 GX Developer Master station (safety station) (Station No.
134 Network St a t u s Network configuration display area However , in the following cases, network confi guration displayed in the network conf iguration display area differs from the actual configuration. • T wo stations are connected through a switching hub.
135 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.3 Diagnostic Window Selected S tation Communication S tatus Monitor Displays status of the station selected in "Network S tatus".
136 (2) If is displayed in "Network St atus" (a) If the system does not cont ain a switching hub Ring topology is configured even thou gh the loo pback function is disabled.
137 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.3 Diagnostic Window (b) If the system cont ains a switching hub is displayed due to any of the follow ing causes: • Ring topology i s configured even th ough the loopb ack function is disabled. • S tar topology is configured even t hough the loopback fu nction is enabled.
138 9.4 Link S tart/S top Cyclic transmission can be stopped or restarted. Receiving data from slave stations and sending data of the own station can be disabled in a case such as debugg ing. Also, stopped cyclic transmission can be restarted. Safety communication and transient transmi ssio n cannot be stopped by link start/stop.
139 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.4 Link Start/Stop ● Mode The link start/stop is not available in loop test mode. ● When the safety CPU module is reset or the system is p owe.
140 9.5 Network Event History The history of events occurred in the o wn station and in the network can be displayed. When the ma ster station (safety station) is the target module, event hi story of the entire network can be displa yed . The history data are useful for troubleshooting at the star t of the network system.
141 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.5 Network Event History (2) Clearing event history (3) Storing event history dat a (a) Auto-save feature Since event history data are automatically saved on the fl ash ROM, they will not be lost by powering off and on or resetting the sa fety CPU module.
142 9.6 Canceling/Restoring Reserved S tation Setting A reservation for a slave station can be temporarily cancelled. Use this function to cancel the reservation of a slave station when it is connected to the networ k, or to reset it as a reserved station.
143 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.6 Canceling/Restoring Reserved Station Setting ● Parameter setting The network parameter does not reflect the temporar y cancellation of r eserv ed station specification.
144 (2) Selecting the t arget module in th e "Reserved St ation Function Enable" window Reservation of multiple slave stations can be tempor arily cancell ed through the "Reserved S tation Function Enable" window all at once .
145 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.6 Canceling/Restoring Reserved Station Setting Remark A reservation for a slave station can also be temporarily cancelled/reset using link special relay (SB) and link special regist er (SW) of the master station (safety station).
146 9.7 Setting/Canceling T emporary Error Invalid S tation A slave station not set as an error invalid station ca n be temporarily set as an error invalid station. Use this function to temporarily p revent detection of a slave station error or to cancel temporary error invalid station setting.
147 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.7 Setting/Canceling Temporary Error Invalid Station ● S tation for which temporary error invalid station setting cannot be config ured When reservation for a slave station is tempo rarily cancelled, temporary error in valid station setting cannot be configur ed for the station.
148 (2) Selecting the t arget mo dule in th e "T emporary Error Invalid St ation Setting/Restore" window T emporary error invalid station setting can be configured to multiple slave stations through the "T emporary Error Invalid S tation Setting/Restore" window all at once.
149 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.7 Setting/Canceling Temporary Error Invalid Station ● S tation for which temporary error invalid station setting cannot be config ured When reservation for a slave station is tempo rarily cancelled, temporary error in valid station setting cannot be configur ed for the station.
150 (b) Canceling temporary error invalid st ation setting 1. Open the "T emporary Err or Invalid Station Setting/Restore" window in the same manner as shown in ( a) T emporary e rror invalid st ation setting.
151 CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS 9 9.8 Remote Operation 9.8 Remote Operation Remote operations (RUN, STOP , an d RESET operations) can be executed from GX Deve loper to the station selected in the "CC IE Field Diagnosti cs" window .
152 CHAPTER 10 DEDICA TED INSTRUCTIONS Dedicated instructio ns facilitate programming for using intell igent function modules. This chapter describes dedicated instruction s t hat can be used in the master/local modules.
153 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.1 List of Dedicated Instructions (a) List of dedicated instructions * 1 Clock data cannot be written to a safety CPU module by the REQ instruction.
154 (b) T ransient transmission range of the link dedicated instruction • Single network system It is possible t o communicate wi th all stations on the network. • Multiple network system Communications can be made with stations up to ei ght networks apart by setting routing parameters.
155 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.2 Precautions for Dedicated Inst ructions 10.2.1 Precautions for link dedicated instructions 10.2 Precautions for Dedicated Instructions 10.2.1 Precautions for link dedicated instructions The following describ es precautions wh en using link dedicated instructions .
156 (4) Executing link dedicated inst ructions to AnUCPU stations (a) Executing an instruction to AnUCPU st ations Never execute a master/local module ded icated instruction to AnUCPU stations. Doing so will cause "MAIN CPU DOWN" or "WDT E RROR", and may result in an operation stop in the AnUCPU.
157 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.2 Precautions for Dedicated Inst ructions 10.2.1 Precautions for link dedicated instructions (b) Specifying a CPU by the t arget st ation’ s CPU type If the CPU No.
158 10.3 Underst anding the Document ation on Dedicated Instructions The following page illustration is for explanation pu rp ose only , and should not be referred to as an actual document ation.
159 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.3 Understanding the Documentation on Dedica ted Instructions • Instruction execution co nditions include th e following types: • The following types of devices are used for the ded icated instructions on CC-Link IE Field Network: *1 For bit data, a bit-specified word device can be used.
160 10.4 JP/GP .READ (Reading Data from the Programmable Controller on Another S tation) This instruction reads data from the device of the programmable controller on another station.
161 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.4 JP/GP.READ (Reading Data from the Programmable Contr oller on Another Station) (a) Control dat a Device Item Setting data Setting range Set by (S1)+0 Abnormal end type 1) Abnormal end type (bit 7) S pecify the se t status of data in case of abnormal end.
162 *1 If Completion status ((S1)+1) is "Channel in use ( dedicated instruction) (error codes: D25A H and D25B H )", data is not stored. (S1)+9 Read data length S pecify the n umber of words to be read.
163 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.4 JP/GP.READ (Reading Data from the Programmable Contr oller on Another Station) (b) St art device of the t arget statio n where dat a to be read is stored.
164 (c) Checking the execution st atus of the READ instruction The execution status (completion or error) of the READ instruction can be checked using the following device specified for the setting data.
165 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.4 JP/GP.READ (Reading Data from the Programmable Contr oller on Another Station) • When failed (3) Error When the dedicated instruction fails, error details can be checked by any of the fol lowing methods: (a) In GX Developer Error details can be checked using CC-Link IE Fi eld Network diagn ostics.
166 (4) Program example The following prog ram is for reading data of D250 to D254 of station No. 4 (target st ation) into D700 to D704 of station No. 0 (own station) when M101 is turned on.
167 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.4 JP/GP.READ (Reading Data from the Programmable Contr oller on Another Station) (d) Program example The following prog ram is written to the safety CPU module of station No.
168 10.5 JP/GP .SREAD (Reading Data from the Programmable Controller on Another S tation) This instruction reads data from the device of the programmable controller on another station. (In units of words) With the SREAD instruction, when data read is complete d, t he device of the other stati on is turned on.
169 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.5 JP/GP.SREAD (Reading Data from the Programmable Contr oller on Another Station) (1) Setting data (a) Control dat a The SREAD instruction control data is the same as that of the READ instruction ( Page 160, Section 10.
170 (2) Function (a) SREAD instruction overview The instruction reads data by the specified number of word s (control data ((S1)+9)) from the target station start device (S2) into the own station word devices (after (D1)). S pecify the target st ations in control data ((S1)+4 and (S1)+5).
171 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.5 JP/GP.SREAD (Reading Data from the Programmable Contr oller on Another Station) (d) SREAD instruction execution timing • When completed 1 scan 1 scan 1.
172 • When failed (3) Error When the dedicated instruction fails, error details can be checked by any of the followin g methods: (a) In GX Developer Error details can be checked using CC-Link IE Field Network diagnostics.
173 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.5 JP/GP.SREAD (Reading Data from the Programmable Contr oller on Another Station) (4) Program example Just like the READ instruction program example, this program example is for reading data of D250 to D254 of station No.
174 (d) Program example • Program example in SREAD instruction request source (station No. 0) • Program example in SREAD instruction request destination (station No.
175 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.6 JP/GP.WRITE (Writing Data to the Pr ogrammable Controller on Another Sta tion) 10.6 JP/GP .WRITE (Writing Dat a to the Programmable Controller on Another S tation) This instruction write s data to the device of the programmable control ler on another station.
176 (a) Control dat a Device Item Setting dat a Setting range Set by (S1)+0 Execution/abnorm al end type 0000 H 0001 H 0080 H 0081 H User 1) Execution type (bit 0) 0: Without arrival confirmation • When the target station is on the same network The process is completed when data is sent from the own station.
177 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.6 JP/GP.WRITE (Writing Data to the Pr ogrammable Controller on Another Sta tion) (S1)+2 Channels used by own station S pecify the channels to be used by the own station.
178 (S1)+5 T arget station number S pecify the target station number . (1) S tation number specification Master station: 125 (7D H ) Local station, intelligent device station: 1 to 120 T o increase th.
179 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.6 JP/GP.WRITE (Writing Data to the Pr ogrammable Controller on Another Sta tion) *1 If Completion status ((S1)+1) is "Channel in use (dedicated instruction) (error codes: D25A H and D 25B H )", data is not stored.
180 Correct (D50 is specified in (D1).) Incorrect (D100 is specified in (D1).) D50 D0 D99 D0 D99 100 words 100 words D100 D150 D199 D149 D150 Own station CPU Other station CPU Own station CPU Other st.
181 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.6 JP/GP.WRITE (Writing Data to the Pr ogrammable Controller on Another Sta tion) (2) Function (a) WRITE instruction overview The instruction writes data by the specified number o f words (control data ((S1) + 9)) from the own station start device (S2) into the target st ation word devices (after (D1)).
182 (c) Checking the execution st atus of the WRITE instruction The execution status (completion or e rror) of the WRITE instruction can be checked u sing the following devi ce specified by the setting data.
183 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.6 JP/GP.WRITE (Writing Data to the Pr ogrammable Controller on Another Sta tion) • When failed (3) Error When the dedicated instruction fails, error details can be checked by any of the fol lowing methods: (a) In GX Developer Error details can be checked using CC-Link IE Fi eld Networ k diagnostics.
184 (4) Program example The following program is for writing data of D750 to D753 of station No. 2 (own station) into D300 to D303 of station No. 3 (target station) when M1 12 is turned on.
185 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.6 JP/GP.WRITE (Writing Data to the Pr ogrammable Controller on Another Sta tion) (b) Devices used in the program example • Link special relay (SB), link .
186 (d) Program example The following program is written to t he safety CPU module of station No. 2. Control data setting for WRITE instruction Stores write data in D750 to D753.
187 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.7 JP/GP.SWRITE (Writing Data to the Pr ogrammable Controller on Another Station) 10.7 JP/GP .SWRITE (Writing Dat a to the Programmable Controller on Another S tation) This instruction write s data to the device of the programmable control ler on another station.
188 (1) Setting dat a (a) Control dat a The control dat a of the SWRITE instruction con trol data is the same as that of the WRITE instruction ( Page 175, Section 10.
189 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.7 JP/GP.SWRITE (Writing Data to the Pr ogrammable Controller on Another Station) (2) Function (a) SWRITE instruction overv iew The instruction writes data by the specified number o f words (control data ((S1) + 9)) from the own station start device (S2) into the target st ation word devices (after (D1)).
190 (d) SWRITE instruction execution timing • When completed 1 scan 1 scan 3000 3000 SWRITE Sequence scan Start contact Own station CPU T arget station CPU Master/local module Network module OFF Com.
191 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.7 JP/GP.SWRITE (Writing Data to the Pr ogrammable Controller on Another Station) • When failed (3) Error When the dedicated instruction fails, error details can be checked by any of the fol lowing methods: (a) In GX Developer Error details can be checked using CC-Link IE Fi eld Network diagn ostics.
192 (4) Program example Compared to the WRITE instruction program example, t he SWRITE instruction program e xample has a different section where the write notifi cation devi ce (D3) is speci fied at the end of the arguments. Remark For details on the WRITE instruction sample program, refer to the follow ing.
193 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.7 JP/GP.SWRITE (Writing Data to the Pr ogrammable Controller on Another Station) (d) Program example • Program example in SWRITE instru ction request source (station No. 2) • Program example in SWRITE instruct ion request destination (station No .
194 10.8 JP/GP .REQ (Reading/Writing Clock Dat a) This instruction reads and writes the clock data of the programmable controller on another station. (1) Setting dat a Setting dat a A va ilable device.
195 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) (a) Control dat a Device Item Setting data Setting range Set by (S1)+0 Abnormal end type 1) Abnormal end type (bit 7) S pecify the se t status of data in case of abnormal end.
196 (S1)+5 T arget station's number S pecify the target station number . (1) S tation number specification Master station: 125 (7D H ) Local station, intelligent device station: 1 to 120 (2) Group specification (The target station is on a network other than a CC-Link IE Field Network.
197 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) *1 If Completion status ((S1)+1) is "Channel in use ( dedicated instruction) (error codes: D25A H and D 25B H )", data is not stored. (S1)+1 1 Clock set flag The valid or invalid status of data after (S1)+12 is stored.
198 (b) Request dat a (a user set s all) : Sets : Does not set • When system protection is applied to the target station CPU, clock data cannot be written in. • In the clock data write by the REQ instruction, the first two digits of the yea r cannot be changed.
199 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) (c) Response dat a (the system set s all) When the target station No. ((S1)+5) is all stations or group specification (81 H to A0 H , FF H ), response data are not stored.
200 (2) Function (a) REQ instruction overview The instruction sends request data (S2) to the target station fo r requesting service. S pecify the target st ations in control data ((S1)+4 and (S1)+5). When the request to the target station is comp leted, the completion device (D2) turns on.
201 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) (d) REQ instruction execution timing When the start contact st arts up from OFF to ON, the processing is performed one time.
202 • When failed (3) Error When the dedicated instruction fails, error details can be checked by any of the followin g methods: (a) In GX Developer Error details can be checked using CC-Link IE Fi eld Network diagnostics.
203 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) (4) Program example (Reading clock dat a) The following program is for reading clock data of the safety CPU module of the station No. 2 (target st atio n) to the station No.
204 (c) REQ instruction (clock dat a read) setting The following program is for the setti ng of REQ instruction (clock data read). • Control data • Request data Device Item Set value (S1)+0 D270 Abnormal end type 0091 H (Sets data for abnormal end) (S1)+1 D271 Completion status (Setting is not required because it is set by the system.
205 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) (d) Program example The following prog ram is written to the safety CPU module of station No.
206 (5) Program example (Writing clock dat a) The following program is for writing clock data (8:30:00) in all stations of network No. 1 when M141 is turned on. • System configuration example (a) Devices used in the program example • Link special relay (SB) Remark For details on the link special relay (SB), refer to the following.
207 CHAPTER 10 DEDICA TED INSTRUCTIONS 10 10.8 JP/GP.REQ (Reading/Writing Clock Data) (b) REQ instruction (clock dat a write) setting The following shows the setting of REQ instruction (clock data write).
208 (c) Program example The following program is written to t he safety CPU module of station No. 1. Control data setting for REQ instruction Request data setting for REQ instruction Execution of REQ .
209 CHAPTER 1 1 PROGRAMMING 11 11.1 Precautions for Programming CHAPTER 1 1 PROGRAMMING This chapter describes programming and startup examples of when safety and standard communications are made among safety and standard stations on C C-Link IE Field Network.
210 (3) T ransient transmission program For a transient transmission program, interlock with the fo llowing link special rel ay (SB) and link special register (SW). ( Page 273, Appendix 3, Page 286, Appendix 4) • Baton pass st a tus (own station) (SB0047) • Baton pass st a tus (each station) (SW00A0 to SW00A7) Interlock example Ex.
211 CHAPTER 1 1 PROGRAMMING 11 11.2 Communication Example of when Safety Stations and a Standard Station are Used 11.2.1 System configuration example 11 .
212 (2) Device assignment RX RY Station No. 1 Station No. 2 Station No. 2 0 FF 100 1FF 0 FF 100 1FF Send range from station No. 1 Station No. 2 Station No. 2 Send range from station No. 1 RWr Station No. 1 Station No. 2 0 FF 100 1FF RWw 0 FF 100 1FF 1000 10FF 11 0 0 11 F F 1000 10FF 11 0 0 11 F F X Y Station No.
213 CHAPTER 1 1 PROGRAMMING 11 11.2 Communication Example of when Safety Stations and a Standard Station are Used 11.2.2 Master station (standard station) settings 1 1.2.2 Master st ation (st andard st ation) settings Connect GX Works2 to the master st ation (standard station) and set parameters.
214 3. Display the n etwork configuration setting window and set parameters as follows: Project window [Parameter] [ Network Parameter] [Ethernet/CC IE/MELSECNET] button 4. Display the re fresh parameter window and set parameters as follows: Project windo w [Param eter] [Network Parameter] [Ethernet/CC I E/MELSECNET] button 5.
215 CHAPTER 1 1 PROGRAMMING 11 11.2 Communication Example of when Safety Stations and a Standard Station are Used 11.2.3 Local station (safety station) settings 1 1.2.3 Local st ation (safety station) settings Connect GX Developer to a local station (safety station) and set p arameters.
216 3. Display the network parameter window and set parameters as follows: Project data list [Parameter] [Net work param] [Ethernet/CC IE/MELSECNET] 4. Display the re fresh parameter window and set parameters as follows: Set the same refresh parameters fo r local stations (safety stations) of station No.
217 CHAPTER 1 1 PROGRAMMING 11 11.2 Communication Example of when Safety Stations and a Standard Station are Used 11.2.3 Local station (safety station) settings 5. Configure safety communication setting. Set devices for the local stations (safety stations) of station No.
218 1 1.2.4 Checking the network st atus Once parameters are set for the master station (standard stat ion) and local stations (safety stations), the CC-Link IE Field Network diagnostics of GX Works2 can be used to check whether data link is normally operating.
219 CHAPTER 1 1 PROGRAMMING 11 11.2 Communication Example of when Safety Stations and a Standard Station are Used 11.2.5 Program example 1 1.2.5 Program example This section shows a program example. (1) Safety communication among local st ations (safety stations) (a) Devices used in the program • Devic es used b y the user (b) Program example 1.
220 (2) St andard communication among master st ation (standard st ation) and local st ations (safety stations) (a) Devices used in the program • Link special relay (SB) and link special registers (SW) • Devices used by the user (b) Program example 1.
221 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) 11 . 3 Using Link Special Relay (SB) and Link S pecial Register (SW) This section describes ho w to use link specia l relay (SB) and l ink special register (SW).
222 (Cyclic transmission restart) 8. Specify the st a tion to restart cyclic transmission in the following link special registers (SW). • S pecifying a target station Link stop/start direction (SW0000) • S pecifying a station number Link stop/start direction (SW0001 to SW0008) 9.
223 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) (b) Cyclic transmission stop/rest art (own station) (Cyclic transmission stop) 1. T urn on Link stop (own station) (SB0001). 2. When the master/local modu le accepts the request, Link stop request accept status (own st a tion) (SB0052) turns on.
224 (2) Checking dat a link status Data link status is checked by CC-Link IE Field Netwo r k diagnostics, but can also be checked throug h link special relays (SB) and link special registers (SW). ( Page 124, CHAPTER 9) (a) Checking the dat a link st atus (other st ations) 1.
225 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) (b) Checking dat a link status (own s t ation) 1. Link scan time can be checked in SW00 60 to SW0062. 2. If an error occurs in dat a link, either of th e follow ing link special relays (SB) will turn on.
226 (3) Detecting line errors Line errors are detected by CC-Link IE Field Network d i agnostics, but can also be detected through link special relays (SB) and link special registers (SW). ( Page 124, CHAPTER 9) (a) Checking line errors on other st ations 1.
227 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) (b) Checking the line st atus (own station) 1. If there is a line error in own station, one of SB006A to SB006F is turned on. 2. Line status can be checked by SW0064, and SW 0066 to SW006B.
228 (5) Checking loopback execution st atus Whether loopback is being performed or not can be ch ecked through link specia l relay (SB) and link special registers (SW). ( Page 124, CHAPTER 9) 1. While loopba ck is performed, Loopba ck st atus (SB0065) is on.
229 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) (7) Checking test r esults before wiring T est re sults are checke d through the LED on the master/local module, but ca n also be checked through link special relays (SB).
230 (9) Checking p arameter status The reflection status and setting contents of parameters can be checked by link special relay (SB) and link special register (SW). (a) Checking the p arameter status (other st ations) 1. When a station on the network has a parameter error , Parameter error status (each st ation ) (SB0170) is turned on.
231 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) (10) Checking CPU module st atus CPU module status is checked by CC-Link IE Field Netw ork diagnostics, but can also be checked through link special relays (SB) and link special registers (SW).
232 (1 1) Dedicated instructions The following link special relays (SB) and lin k specia l registers (SW) are used for dedicated instructions. ( Page 152, CHAPTER 10) (a) Common link dedicated instruc.
233 CHAPTER 1 1 PROGRAMMING 11 11.3 Using Link Special Relay (SB) and Link Special Register (SW) (12) Canceling/restoring reserved st ation setting Canceling/restoring rese rved station setting is executed by CC-Link IE Field Netw ork diagnostics, but can also be executed through link sp ecial relays (SB) and li nk special registers (SW).
234 (13)Setting/Canceling a tem porary error invalid st ation Setting/Canceling a temporary error invalid station is ex ecuted by CC-Link IE Field Network dia gnostics, but can also be executed through link special re lays (SB) an d link special registers (S W).
235 CHAPTER 12 TROUBLESHOOTING 12 12.1 Before Troubleshooting CHAPTER 12 TROUBLESHOOTING This chapter describes errors that ma y occur on CC-Link IE Field Network, causes of the errors, and corrective actions. 12.1 Before T roubleshooting Check that the POWER LED of the safety power supply modu le and the ALIVE LED of the safety CPU module are on.
236 (1) Procedure The following describ es a procedure for identifying the c ause of an error and the acti on when the master station is a safety programmable control ler . When the master station is a standard programmable controller, refer to the following.
237 CHAPTER 12 TROUBLESHOOTING 12 12.2 Troubleshooting Procedure (a) Checking for error in modules other than the master/lo cal module 1. Select a module other than the master/local module in the "System Monitor" window , and click the button.
238 (b) Checking for error in the master/local module 1. Select the master/local module in the "System Monitor" wind ow , and click the button. The "CC IE Fiel d Di agnostics" window will open. In the CC-Link IE F i eld Network diagno stics, identify the cause of th e error and take action.
239 CHAPTER 12 TROUBLESHOOTING 12 12.3 Checking the LEDs 12.3 Checking the LEDs The following explains how to troubleshoot th e system by the LEDs. (1) The RUN LED turns off If the above action does not solve the problem, perform the following tests on the master/local module to check for hardware error .
240 If the above actions do not solve the proble m, perform the following tests on the master/local module to check for a n error . • Hardware test ( Page 60, Section 6.2.1) • Self-loopback test ( Page 62, Section 6.2.2) • Loop test ( Page 67, Section 6.
241 CHAPTER 12 TROUBLESHOOTING 12 12.3 Checking the LEDs (6) The L ERR. LED turns on If the above actions do not solve the problem, follow the directions show n in "Communication is unstable".
242 12.4 T roubleshooting by Symptom T ro ubleshooting meth ods are described by symptom. Perfo rm these troubles hooting if the following communications cannot be established eve n though no e rror is detected i n the master/loca l module.
243 CHAPTER 12 TROUBLESHOOTING 12 12.4 Troubleshooting by Symptom 12.4.2 Cyclic transmission cannot be performed 12.4.2 Cyclic transmission cannot be performed The following lists the actions to be taken if cyclic dat a are not delivered to the master or a slave s tatio n.
244 12.4.3 T ransient transmission cannot be performed The following lists the actions to be taken if transient tran smission cannot be performed with the target station, and a programming tool supported b y the programmable controller used can not perform monitoring.
245 CHAPTER 12 TROUBLESHOOTING 12 12.4 Troubleshooting by Symptom 12.4.5 Station is repeatedly disconnected and reconnected 12.4.5 S t ation is repeatedly di sconnected and reconnected The following lists the troubleshooting actions to be taken when a station in data link is repeatedly disconnected and reconnected.
246 12.5 Error Code List Error codes of the master/local modul e are listed below . Error code Error Action D000 H to D007 H Network module failure • A malfunction may have occurr ed due to noise. Check the wire and cable distances and grounding condition of each device, and take measures against noise.
247 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D040 H Network module failure • A malfunction may have occurred due to noise. Check the wire and cable distances and grounding condition of each device, and take measures against noise. • Execute hardware and self-loopback tests.
248 D0C1 H Reserved station cancellation failed (another process in progress) W ait for a while, and cancel the reserved station setting again. D0C2 H Data link stop failed (another process in progress) Wait for a while, and instruct the data link stop again.
249 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D201 H Header information error in transient transmission Correct the header information at the req uest source, and retry th e operation. D202 H Send buffer full • Reduce the frequency of transient transmission , and retry the operation.
250 D216 H to D217 H Transient data command error Correct the request command at the request source, and retry the operation. D218 H Incorrect number of read/write transient data Correct the number of read/write device data at the request source, and retry the operation.
251 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D240 H T arget network No. error (dedicated instruction) • Correct the network nu mber at the request source of the dedicated instruction, and retry the operation. • If the request source is on another networ k, check if the routing parameters are correctly set .
252 D24C H T arget network No. error (dedicated instruction) • Correct the network number at the r equest source of the dedicated instruction, and retry the operation. • If the request source is on another networ k, check if the routing parameters are correctly set.
253 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D255 H T arget station No. error (dedicated instruction) • Correct the value in T arget station number (control data), and retry the operation. • If this error persists, pl ease consult your local Mitsubishi representative.
254 D2A0 H to D2B0 H Network module failure • A malfunction may have occurr ed due to noise. Check the wire and cable distances and grounding condition of each device, and take measures against noise. • Execute hardware and self-loopback tests. If a failure occurs again, the hardware of the master/local module may b e faulty .
255 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D61B H Parameter error (device duplication (RWw)) • Write the network parameters to the CPU module again. • Correct the value in the offset or the size of the link device in the slave station(s) (setting data), and retry the operation.
256 D62D H Data link start failed Data link start failed due to any of t he following causes. Remove the erro r cause, and retry the operation. • S tation No. not set • CPU module error on the own station • Master station duplicat ion • S tation type mismatch • Master station lost • Own station No.
257 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D728 H Data link start/stop command- instructing stations different Data link start was instructed during exec ution of data link. Instruct data link stop then data link start. D72B H to D72C H Illegal access to network module error Data were written to a use-prohibited SB/SW or buffer memory .
258 D814 H Network module failure • A malfunction may have occurr ed due to noise. Check the wire and cable distances and grounding condition of each device, and take measures against noise. • Execute hardware and self-loopback tests. If a failure occurs again, the hardware of the master/local module may b e faulty .
259 CHAPTER 12 TROUBLESHOOTING 12 12.5 Error Code List D90A H Communication test data received twice Check the network status using the CC-Link IE Field Network diagnost ics of the programming tool, take action, and retry the operation.
260 DAF1 H Network module failure • A malfunction may have occurr ed due to noise. Check the wire and cable distances and grounding condition of each device, and take measures against noise. • Execute hardware and self-loopback tests. If a failure occurs again, the hardware of the master/local module may b e faulty .
261 CHAPTER 12 TROUBLESHOOTING 12 12.6 Checking the Master/Local Module Status by System Monitor 12.6 Checking the Master/Local Module S tatus by System Monitor In the "System Monitor" window of GX Developer , the net work No. and LED status of the master/local modul e can be checked.
262 4. The "H/W Information" wind ow opens. Item Description Display format Switches the display forma t of "H /W LED Information" and "H/W SW Information". H/W LED Information RUN Shows the condition of the RUN LED. 0000: OFF 0001: ON ONLINE Shows whether the master/local module is in online mode.
263 CHAPTER 12 TROUBLESHOOTING 12 12.6 Checking the Master/Local Module Status by System Monitor H/W LED Information M/S. ERR. Shows whether master station or station number is duplicated 0000: No duplication of master station or station number 0001: Master station or station number duplicated P ARAM.
264 APPENDICES Appendix 1 Det ails of I/O Signals The following describes I/O signals fo r the safety CPU module of the master/local module in detail. The I/O numbers in Appendix 1 are shown based on a start I/O number setting of 0 for the master/lo cal module.
265 APPENDICES A Appendix 1 Details of I/O Signals Appendix 1.3 Other stations data link status (X3) Appendix 1.3 Othe r st ations dat a link st atus (X3) This is a signal that confirms t he other station’s dat a link status.
266 Appendix 2 Det ails of Buffer Memory Addresses This section describes the buffer memory of the master/lo cal module. Appendix 2.1 Link device area (buffe r memory address: 0 to 18975 (0 H to 4A1F H )) This buffer memory stores the RX, R Y , RWw , and RW r values.
267 APPENDICES A Appendix 2 Details of Buffer Memory Addresses Appendix 2.1 Link device area (buffer memory addre ss: 0 to 18975 (0 H to 4A1F H )) (3) Remote register (RWw) (buffer memory address: 2048 to 10239 (800 H to 27FF H )) This buffer memory stores the RWw value.
268 (6) Link special register (SW) (bu ffer memory addre ss: 18464 to 18975 (4820 H to 4A1F H )) This buffer memory stores the SW value. SW0 SW1 SW1FF b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b1 1 b12 b13 b1.
269 APPENDICES A Appendix 2 Details of Buffer Memory Addresses Appendix 2.2 RX offset/size information ( buffer memory address: 19456 to 19695 (4C00 H to 4CEF H )) Appendix 2.
270 Appendix 2.4 R Ww offset/size inform ation (buffer memory address: 19968 to 20207 (4E00 H to 4EEF H )) This buffer memory stores the st art number a nd the number of points of RWw for each st a tion. The offset and size buf f er memory address for each station No.
271 APPENDICES A Appendix 2 Details of Buffer Memory Addresses Appendix 2.6 Own station information (buffer memory address: 20 512 to 20536 (5020 H to 5038 H )) Appendix 2.6 Own st ation information (buffer memory address: 20512 to 20536 (5020 H to 5038 H )) This buf fer memory stores the own sta tion's informati on on the network.
272 Appendix 2.7 Other st ation informatio n (buffer memory address: 20544 to 24383 (5040 H to 5F3F H )) This buffer memory stores other stations’ information on the network.
273 APPENDICES A Appendix 3 Link Special Relay (SB) List Appendix 3 Link S pecial Relay (SB) List The link special relay (SB) is turned on/off depending on variou s factors at data link. Any error st atus of the data link can be confirmed by using and monitoring it in the progra m.
274 Number Name Descrip tion A vailability Master station (safety station) Local station SB0000 Link start (own station) The own station's cyclic transmission is restarted. OFF: No start direction ON: S tart direction (enabled during start-up) (Conditions) • This is enabled when Baton pass status (own station) (SB0047) is of f.
275 APPENDICES A Appendix 3 Link Special Relay (SB) List SB001 1 T emporary e rror invalid setting cancel request S tations specified in Reserved stati on function disable/temporary error invalid station setting (SW0010 to SW0017) are ca nceled from temporary error invalid stations.
276 SB004A Own station's CPU status (1) S tores the con tinuation error status of the own station's safety CPU module. OFF: Normal ON: Continuation error SB004B Own station's CPU status (2) S tores the stop error status of the own station's safety CPU module.
277 APPENDICES A Appendix 3 Link Special Relay (SB) List SB0055 System link start completion status T ur ns on when System link start request accept status (SB0054) turns on, and cyclic transmission start is completed.
278 SB005F Reserved station specification enabled status T ur ns on when Reserved station s pecification enable request accept status (SB005E) is turned on and t he re served station specification enable processing is completed.
279 APPENDICES A Appendix 3 Link Special Relay (SB) List SB0072 Scan mode setting information S tores the scan mode se tting status. OFF: Asynchronous mode ON: Synchronous mode SB0073 Operation status specified for CPU stop error S tores the operating status during a CPU stop error due to parameters.
280 SB0091 Hardware test normal/abnormal end S tores the hardw are test normal completion or abnormal completion status. OFF: Normal completion ON: Abnormal completion (Condition) • This is enabled when Hardware test completion status (SB0090) is on.
281 APPENDICES A Appendix 3 Link Special Relay (SB) List SB00A1 Baton pass status (master station) S tores the baton pass status for master station. OFF: Normal ON: Error (Condition) • This is enabled when Baton pass status (own station) (SB0047) is off.
282 SB00E0 T emporary er ror invalid station status S tores if there are a ny temporary error invalid stations. OFF: No temporary error invalid stations ON: T emporary error invalid station found If a temporary error invalid station is found, the status of each station can be checked by T emporary error in valid station setting (SW00E0 to SW00E7).
283 APPENDICES A Appendix 3 Link Special Relay (SB) List SB01 10 CPU op eration status (each station) (2) S tores the continuation error status for each station.
284 SB0131 PORT2 error frame reception status (master station) S tores if an error frame is received at t he master station's PORT2. OFF: An error frame has no t yet been received ON: An error frame has been received (Condition) • This is enabled when Baton pass status (own station) (SB0047) is of f.
285 APPENDICES A Appendix 3 Link Special Relay (SB) List SB0170 Parameter error status (each station) S tores the parameter status for each station. OFF: No parameter errors for any stations ON: Param.
286 Appendix 4 Link S pecial Register (SW) List The link special re gister (SW) stores t he informati on during data link as a numerical value. Error l ocations and causes can be checked by the using and monitori ng the link special register (SW) in programs.
287 APPENDICES A Appendix 4 Link Special Register (SW) List Number Name Description A vaila bility Master st ation (safety station) Local station SW0000 Link stop/start direction Sets the station where cyclic tr ansmission is stopped or started.
288 SW0031 Send/receive instruction (2) processing result S tores the processing results of the link dedicated instruction that used the own station's channel 2. 0: Normal completion 1 or higher: Abnormal completion ( Page 246, Section 12.5) SW0040 Network No.
289 APPENDICES A Appendix 4 Link Special Register (SW) List SW004A Data link stop request station S tores the station No. of the station that performed the cyclic transmission stop request for the own station. Range: 1 to 120, 125 (master station) The cyclic transmiss ion stop request is performed by System link stop (SB0003).
290 SW0052 Data link start status (entire system) S tores t he results when cy clic transmission is started by System link start (SB0002). 0: Normal 1 or higher: Error definition in own station ( Page 24 6, Section 12.5) When System link start (SB0002) is turned off, the stored error definition is cleared.
291 APPENDICES A Appendix 4 Link Special Register (SW) List SW0059 Number of total slave stations (current value) S tores the number of total slave stat io ns that are act ually connected by data link in CC-Link IE Field Network. Range: 1 to 120 (0 when own station is disconnected) SW005A Maximum baton pass station S tores the maximum station No.
292 SW0064 Connection status (own station) S tores the connection status of own station. 00 H : Normal (communication in progress on PORT1 and PORT 2) 01 H : Normal (communication in progress on PORT1.
293 APPENDICES A Appendix 4 Link Special Register (SW) List SW0071 Loopback station number 2 S tores the number of the station where loopback is being perfo rmed.
294 SW007E PORT2 total no. of received data (lower 1 word) S tores the (cumulative) count that data was received at the PORT2. When Clear communication error count (SB0006) is turned on, the stored occurrence rate is cleared. When FFFFFFF F H is counted, counting stops.
295 APPENDICES A Appendix 4 Link Special Register (SW) List SW00B0 to SW00B7 Data link status (each station) S tores the cyclic transmission status for each station.
296 SW00D0 to SW00D7 Error invalid station setting status S tores the setting status of error invalid stations. 0: Other than error invalid station 1: Error invalid st ation (Conditions) • This is enabled when Baton pass status (own station) (SB0047) is off.
297 APPENDICES A Appendix 4 Link Special Register (SW) List SW00F0 to SW00F7 CPU RUN status (each station) S tores the RUN status of each station. 0: RUN, STEP-RUN 1: STOP , P AUSE, stop error (Conditions) • This is enabled when Baton pass status (own station) (SB0047) is of f.
298 SW01 10 to SW01 17 Operation status (each station) (2) S tore s the continuation error status for each station. 0: Normal 1: Continuation error (Conditions) • This is enabled when Baton pass status (own station) (SB0047) is off. • Holds the data immediately before the error .
299 APPENDICES A Appendix 4 Link Special Register (SW) List SW0130 to SW0137 PORT2 error frame reception status (each station) S tores the station number receiving an error fr ame on the transmission path at each station's POR T2. 0: A line error has not yet occurred on the transmission path of the own station's PORT2.
300 SW0150 to SW0157 PORT2 error frame detection (each station) S tore s the station number that has received an er ror frame from power- on until the present on the transmi ssion path at each station’ s PORT2. 0: A line error is not currently occurred on the tra nsmission path of the own station's PORT2.
301 APPENDICES A Appendix 4 Link Special Register (SW) List SW0180 to SW0187 Reserved station function disable status S tores the station that is currently in reserved station function disable status.
302 Appendix 5 Processing T ime This chapter describes the processin g time of CC-Link IE Field Network. Appendix 5.1 Link refresh time The following are formul as to calculate the link refresh time.
303 APPENDICES A Appendix 5 Processing Time Appendix 5.2 Link scan time Appendix 5.2 Link scan time The following is the formula to calculate the link scan time (when the link scan mode is asynchronous).
304 Appendix 5.3 Cyclic transmission delay time The following is the formula to calculate cyclic transmission delay time. (1) Safety communication The table below shows formulas to calculate time from when a device in the safety CPU module of the sending station turns on or off until that of the receiving station turns on or off.
305 APPENDICES A Appendix 5 Processing Time Appendix 5.3 Cyclic tr ansmission delay time (2) St andard communication (a) Between the master st ation and an intelligent device st ation • Master stati.
306 (b) Master station a nd local stations • Master st ation (RX) Local station (RY) The table below shows formulas to calc ulate time fr om when a device in the CPU module of the local station turns on or off until that o f the master station turns on or off.
307 APPENDICES A Appendix 5 Processing Time Appendix 5.3 Cyclic tr ansmission delay time • Master station (R Wr) Local station (RWw) The table below shows formulas to calculate time from when data is set in the CPU module device of the local station until the data is stored in that of the ma ster stati o n.
308 Appendix 5.4 T r ansmission inter val monitoring time T ra nsmission interval monitoring time is the time monito red by the receivin g station for each safety connection to detect the following safety communication errors.
309 APPENDICES A Appendix 5 Processing Time Appendix 5.5 Safety refresh monitoring time Appendix 5.5 Safety refresh monitoring time Safety refresh monitoring time is the ti me monitored by the receiving station fo r each safety connecti on to detect the following safety communication errors.
310 Appendix 5.6 T r ansmission delay time of dedicate d instructions The following is the formula to calculate the transmission del ay time of dedicated instructions (time after a dedicated instruction is issued until the execution of the instruction is comp leted).
311 APPENDICES A Appendix 5 Processing Time Appendix 5.6 Transmission delay time of dedicated instru ctions (3) Between local st ations The formula for transmission delay time of dedicated instructions through the following roots is all the same.
312 Appendix 6 New and Improved Functions The following table lists the new and improved functions. .
313 APPENDICES A Appendix 7 Comparison wi th an Existing Product Appendix 7.1 Comparison between the CC-Link Safe ty master module and the ma ster/local module Appendix 7 Comp arison with an Existing Product This chapter explains the difference between t he master/local module and an existing product.
314 T ra nsmission specification Communi cation speed Selectable from 156kbps/625kbp s/2.5Mbps/5Mbps/10M bps 1Gbps Connection cable Ver .1.10-compatible CC-Link dedicated cable An Ethernet cable that meets the 1000BASE-T standard: Category 5e or higher (double shielded, STP), straight cable ( Page 56, Section 5.
315 APPENDICES A Appendix 7 Comparison wi th an Existing Product Appendix 7.1 Comparison between the CC-Link Safe ty master module and the ma ster/local module (2) Functional comp arison (a) Added functions The following are the functions add ed on the master/local module.
316 (b) Modified functions The following are the fun ctions modified in the master/local module . Function Note for replacement Slave station cut-off function When the master/local module is connected in line topolog y , stations placed after the disconnected station become data link faulty station.
317 APPENDICES A Appendix 7 Comparison wi th an Existing Product Appendix 7.2 Comparison between the Q series ma ster/local module and the master /local module Appendix 7.
318 (b) Modified functions The following are the fun ctions modified in the master/local module (QS0J71GF1 1-T2). Function Note for replacement Cyclic transmission Direct access to link devices Cannot be performed with the master/loca l module (QS0J71GF1 1 -T2).
319 APPENDICES A Appendix 7 Comparison wi th an Existing Product Appendix 7.2 Comparison between the Q series ma ster/local module and the master /local module Other functions Reserved station specification Cannot be performed when the safe ty CPU operation mode is the safety mode.
320 Appendix 8 Precautions for When Connecting the MELSEC iQ-R Series Module Follow the precautions below when connecting the MELSEC iQ-R series module as a lo cal station in a system where the master station is the module of the MELSEC-QS series.
321 APPENDICES A Appendix 9 Checking the Serial Number and Functio n Version Appendix 9 Checking the Serial Number and Function Ve r s i o n The serial No. and function version of a master/local module can be checked on the rati ng plate, the front of the module, and the system mo nitor of GX Developer .
322 (3) Checking using GX Developer The serial No. and function version can be checke d on "Product Information List" in "System Monitor".
323 APPENDICES A Appendix 10 External Dimension Diagram Appendix 10 External Dimension Diagram 27.4 23 11 5 98 4 (Unit: mm).
324 Memo.
2 4 I 7 8 325 INDEX 0 to 9 32-bit data assu rance . . . . . . . . . . . . . . . . . . . . . 106 A Applicable CPU modules and number of mo dules . . 58 Applicable systems . . . . . . . . . . . . . . . . . . . . . . . . 58 Assurance of cyclic data integrity .
326 LINK LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Link refresh . . . . . . . . . . . . . . . . . . . . . . . . . . 16,104 Link refresh time . . . . . . . . . . . . . . . . . . . . . . . . 302 Link scan time . . . . . . . . . .
2 4 I 7 8 327 RX/RY setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 RY offset/size information . . . . . . . . . . . . . . . . . . . 42 RY offset/size information (buffer memory address: 19712 to 19951 (4D00 H to 4DEF H )) . . . . .
328 REVISIONS *The manual number is given on the bottom left of the back cover . Japanese manual version SH-080970-C © 201 1 MITSUBISHI ELECTRIC CORPORA TION Print date *Manual number Revisi on May 201 1 SH(NA)-080969ENG-A First edition May 2013 SH(NA)-080969ENG-B RELEV ANT MANUALS, TERMS, Section 6.
329 W ARRANTY Please confirm the following pr oduct warranty det ails before using this product. 1. Gratis W arranty T erm and Gratis Warranty Range If any faults or defect s (hereinafter "Failur.
330 Microsoft, Windows, Windows Vist a, Wi ndows NT , Windows XP , Windows Server, V isio, Excel, PowerPoint, Visual Basic, Visual C++, and Access are either registered trademarks or trademarks of Microsoft Corpor ation in the United S tates, Japan, and other countries.
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SH(NA) -080969E NG-C( 1409)MEE MODEL : QS0J 71GF1 1-T2-U-S Y -E MODEL CODE: 13JZ53 Specifications subject to change without notice. When exported from Japan, this manual does not require application to the Ministry of Economy, Trade and Industry for service transaction permission.
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