Carrierメーカー19XRVの使用説明書/サービス説明書
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Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No .
2 CONTENTS Page SAFETY CONSIDERA TIONS . . . . . . . . . . . . . . . . . . . . . . 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ABBREVIA TIONS AND EXPLANA TIONS . . . . . . . . . . 2 Required Pub lications . . .
3 Opening the VFD Access Door 1. Using recommended screwdriver = 6.4 mm (0.25 in.) flat or T20 star , open access door . See Fig. 2. 2. Check to be sure that the voltage between DC+ and DC- and from each DC terminal to the chassis is zero before proceeding.
4 LEGEND Fig. 5 — Frame 6 Drive Components NO . NAME DESCRIPTION 1 P ower T ermin als R/L1, S/L2, T/L3, U/T1, V /T2, W/T3 2 PE Grounding Studs T erminating point to chassis gr ound fo r incoming mot.
5 ST ART -UP Alternate Wire Lugs — In the case where the incoming power wire size does not fit the st andard lug, alternate lugs may be used. See T able 1. Note that lugs rated for a higher current than the circuit breaker may be used. Table 1 — Wire Lugs V erify Installation — Record the following job information: 1.
6 Configure the VFD — All configurations required by the VFD are supplied by the ICVC through the VFD Gateway . Any configuration changes nece ssary and possible are made on the ICVC screens. A complete se t of configurations is transmit- ted to the VFD each time the controls are powered up.
7 Vmax = Maximum measured phase-to-phase voltage (A to B, B to C, C to A) Vmin = Minimum measured phase-to-phase voltage Imbalance Calculation Formula 8. T ake a final thermal measurement of the capacitor bank and power after finalizing the installation to ensure all connections are good.
8 SER VICE T roubleshooting the Drive — The drive can display two kinds of error codes on the ICVC called the Alert and Alarm codes. These codes signa l a problem detected during self tuning or drive operation. Alert and Alarm codes are locat- ed in the 19XR V Start-Up, Operation and Maintenance Instruc- tions.
9 Table 3 — Drive Status Indicator Descriptio ns NO TES: 1. A T ype 1 alar m indicates that a con dition e xists. T ype 1 alar ms are user configurable. 2. A T ype 2 alar m indicates that a configuration error e xists and the drive cannot be started .
10 DPI PORT 02 (COMPUTER PORT) DIGIT AL INPUT TERMINAL BLOCKS (SLOTS 04 & 05) ETHERNET/IP ADDRESS SWITCHES DIGIT AL OUTPUT TERMINAL BLOCKS (SLOTS 04 & 05) EMBEDDED ETHERNET/IP PORT MCB I/O TERMINALS (AUX F AUL T / HIGH PRESSURE FAUL T / ENABLE INPUT) Fig.
11 Table 4 — ICVC Alert Codes PRE-ST ART ALER TS: These aler ts only delay start-u p . When aler t is co rrected, the star t-up will continue. No reset is necessar y . *[LIMIT] is shown on the ICVC as temperature, pressure, v oltage , etc., predefined or selected b y the operator as an ov erride or an alert.
12 Table 4 — ICVC Al ert Codes (cont) NORMAL RUN WITH O VERRIDES *[LIMIT] is shown on the ICVC as the temperature , pressure, vo ltage , etc., set point predefined or selected by the operator as an override, aler t, or alarm conditio n. [V ALUE] is the act ual pressure, temperature , voltage , etc.
13 Table 4 — ICVC Alert Codes (cont) CHILLER ALERTS *[LIMIT] is shown on the ICVC as the temperature , pressure, voltage , etc., set point prede fined or selected b y the operator as an override, aler t, or alarm conditio n. [V ALUE] is the actual pressure, tem perature , voltage, etc.
14 Table 4 — ICVC Al ert Codes (cont) CHILLER ALER TS (cont) *[LIMIT] is shown on the ICVC as the temperature , pressure, vo ltage , etc., set point predefined or selected by the operator as an override, aler t, or alarm conditio n. [V ALUE] is the act ual pressure, temperature , voltage , etc.
15 Table 5 — ICVC Alarm Codes CHILLER PRO TECTIVE LI MIT F A UL TS *[LIMIT] is shown on the ICVC as the temperature , pressure, voltage , etc., set point prede fined or selected b y the operator as an override, aler t, or alarm conditio n. [V ALUE] is the actual pressure, tem perature , voltage, etc.
16 Table 5 — ICVC Alarm Codes (cont) CHILLER PRO TECTIVE LI MIT F A UL TS (c ont) *[LIMIT] is shown on the ICVC as the temperature , pressure, vo ltage , etc., set point predefined or selected by the operator as an override, aler t, or alarm conditio n.
17 Table 5 — ICVC Alarm Codes (cont) CHILLER PRO TECTIVE LI MIT F A UL TS (cont) *[LIMIT] is shown on the ICVC as the temperature , pressure, voltage , etc., set point prede fined or selected b y the operator as an override, aler t, or alarm conditio n.
18 Table 5 — ICVC Alarm Codes (cont) CHILLER PRO TECTIVE LI MIT F A UL TS (c ont) *[LIMIT] is shown on the ICVC as the temperature , pressure, vo ltage , etc., set point predefined or selected by the operator as an override, aler t, or alarm conditio n.
19 Table 5 — ICVC Alarm Codes (cont) CHILLER PRO TECTIVE LI MIT F A UL TS (cont) *[LIMIT] is shown on the ICVC as the temperature , pressure, voltage , etc., set point prede fined or selected b y the operator as an override, aler t, or alarm conditio n.
20 Table 6 — Powerflex 755 Fault Code Description s and Corrective Actions VFD FAU LT CODE ON VFD HIST SCREEN ICVC FA U LT ST A TE F A UL T TYPE DESCRIPTION CORRECTIVE A CTION NONE 206 Processor memory fault Consult VFD manual to resolve generic f ault.
21 Table 6 — Powerfle x 755 Fault Code Descriptions a nd Corrective Actions (cont) VFD FAU LT CODE ON VFD HIST SCREEN ICVC FA U LT ST A TE F A UL T TYPE DESCRIPTION CORRECTIVE A CTION 3 8 220 Phase U to Gnd GROUND F A UL T Check the wiring between the dr iv e and the motor .
22 Table 6 — Powerfle x 755 Fault Code Descriptions a nd Corrective Actions (cont) Checkin g Po wer Modules and Motor Input with Input P ower Off — Use the following procedure to check the drive’ s power m odule circuitry with power of f: 1. T urn off and lock out input power .
23 Servicing the Drive 1. Using recommended screwdriver = 6.4 mm (0.25 in.) flat or T20 star , open access door . See Fig. 16. 2. Check to be sure that the voltage between DC+ and DC- and from each DC terminal to the chassis is zero before proceeding.
24 REPLACING THE GA TEW A Y (A-B20-750-20COMM OPTION CARD) — The f ollowing are the steps for remov- ing and replacing the existing gateway . 1. Disconnect power to the drive. Before removing the en- closure, open the access door on the front of the drive.
25 CHILL PLA TE F AN AND INTERNAL F AN REPLACE- ME NT — The following are the steps to replace the chill plate fan and internal fan in Frames 6 and 7. Frame 6: 1. Disconnect power to the drive. Before removing the en- closure, open the access door on the front of the drive.
26 Frame 7: 1. Disconnect power to the drive. Before removing the en- closure, open the access door on the front of the drive. See Fig. 16. 2. Check to be sure that the voltage between DC+ and DC- and from each DC terminal to the chassis is zero before proceeding.
27 LEGEND 1— PF750 Series, Precharge Kit 2— PF750 Serie s , Gate Inte rf ace 3— PF750 Serie s , Po wer Interface 4— P owerFlex 750 Series, Flange Gask et 5— PF755 Main Control Board 6— PF7.
28 APPENDIX A — WIRING SCHEMA TICS CHILLER CONTR OL SCHEMA TIC NOISE SUPPRESSOR VFD COOLANT SOLENOID ) R L C ( ) K L B ( ) N R B ( (BRN) RMS + S - RELATIVE HUMIDITY (BLK) (WHT) (RED) JUMPER JUMPER R.
29 APPENDIX A — WIRING SCHEMA TICS (cont) CHILLER CONTR OL SCHEMA TIC (cont) (RED) (BLK) (BRN) (BRN) (WHT) T2 24VAC (GRN) (RED) (RED) (BLU) (BLU) (BLK) SOLENOID HGBP (YEL) (YEL) (BLK) (BLK) 21 23 3C.
30 APPENDIX A — WIRING SCHEMA TICS (cont) R OCKWELL PO WERFLEX 755 WIRING SCHEMA TIC (T ypical) NOT NO T U S ED U S ED a19-1966 CONTIN UED ON FA C I N G PAG E 61 1.
31 APPENDIX A — WIRING SCHEMA TICS (cont) ROCKW E LL PO WERFLEX 755 WIRING SCHEMA TIC (T ypical) (cont) 3 4 3 4 33 33 TB4 TB4 CARRIER F ACT ORY WIRING DET AIL A S EE DET AIL A 3 5 3 5 3 6 3 6 TB4 TB.
32 APPENDIX B — OPTIONAL BA CNET COMMUNICA TIONS WIR ING Optional B A Cnet * Communications Wiring — The following section is used to configure the UPC Open con- troller which is used when the BACnet communications option is selected. The UPC Open controller is mounted in a separate enclosure below the main control box.
33 APPENDIX B — OPTIONAL BA CNET COMMUNICA TIONS WI RING (cont) CONFIGURING THE BAS POR T FOR BACNET MS/ TP — Use the same baud rate and communication settings for all controllers on the network segment. The UPC Open con- troller is fixed at 8 data bits, No Parity , and 1 Stop bit for this protocol's communications.
34 APPENDIX B — OPTIONAL BA CNET COMMUNICA TIONS WIRING (cont) T o install a BT485 terminator , push the BT485 terminator on to the BT485 connector located near the BACnet connector . NOTE: The BT485 terminator has no polarity associated with it. T o order a BT485 terminator , consult Commercial Products i-V u Open Control System Master Prices.
35 APPENDIX B — OPTIONAL BA CNET COMMUNICA TIONS WI RING (cont) Table D — Open System Wiring Specification s and Recommended Vendors LEGEND LOCAL ACCESS TO THE UPC OPEN CONTROL- LE R — The user can use a BACview 6 handheld keypad dis- play unit or the V irtual BACview software as a local user inter - face to an Open controller .
36 APPENDIX B — OPTIONAL BA CNET COMMUNICA TIONS WIRING (cont) COMMUNICA TION LEDS — The LEDs indicate if the controller is communicating with the devices on the network. See T ables E and F . The LEDs should reflect communication traffic based on the baud rate set.
37 APPENDIX B — OPTIONAL BA CNET COMMUNICA TIONS WI RING (cont) Table G — Network Points List POINT DESCRIPTION CCN POINT NAME READ/ WRITE UNITS DEF AUL T VA L U E RANGE BA CNET OBJECT ID BA CNET .
38 APPENDIX B — OPTIONAL BACNET COMMUNICATIONS WIRING (cont) Table G — Network Points List (co nt) LEGEND POINT DESCRIPTION CCN POINT NAME READ/ WRITE UNITS DEF AUL T VA L U E RANGE BA CNET OBJECT.
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Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No .
デバイスCarrier 19XRVの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Carrier 19XRVをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCarrier 19XRVの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Carrier 19XRVの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Carrier 19XRVで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Carrier 19XRVを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCarrier 19XRVの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Carrier 19XRVに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCarrier 19XRVデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
