HitachiメーカーSJ2002の使用説明書/サービス説明書
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• Single-phase I nput 200V Class • Three-phase Input 200V Class • Three-phase Input 400V Class Manual No . NB6701X • Sept . 2006 Hitachi Industrial Equipment Systems Co.
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1 Caution: Be sur e to r ead the SJ200 2 In verter Manual and follow its Cautions and W arnings for the initial product installation. This Quick Refer ence Guide is intended for refer ence use by experienced users in servic ing existing installations.
2 T erminal Tightening T orque and Wire Size The wire size range and tightening torq ue for field wiring terminals are presented i n the tables below . 200V Models Motor output In verter Model Wire S ize (A WG) T orque kW HP ft-lbs (N-m) 0.2 1/4 –002NFE(F)2/NFU2 16 0.
3 Wire Connec tors Wa r n i n g : Field wirin g connections must be made by a UL Listed and CSA Certified ring lug terminal connector sized for the wir e gauge being used. The connector must be fixed using the crimping tool specified by the con- nector manufactur er .
4 Motor Overload Protection Hitachi SJ200 2 inv erters provide solid state motor overload protection, which depends on the proper sett ing of the following para meters: • B012 “electronic ov erloa.
5 P o wer Circuit T erminals RB In verter models SJ200 –002NFE(F)2/NFU2 to –005NFE(F)2/ NFU2 Jum per RB +1 + – U/T1 V/T2 W/T3 Chassis Ground In verter models SJ200 –007NFE(F)2 to –022NFE(F)2.
6 Contr ol Cir cuit T erminals Te r m i n a l Name Description Ratings and Notes PCS +24V for logic inputs 24VDC supply , 30 mA max. (Notes: Do not use for netw ork power Do not short to terminal L) 1, 2, 3, 4, 5, 6 Intelligent (program- mable) discrete logic inputs 27VDC max.
7 11, 12 Discrete logic outp uts 5 0 mA max. ON current, 27 VDC max. OFF voltage CM2 GND for logic outputs 100 mA max for sum of terminals 11 and 12 currents AM Analog v oltage output 0 to 10VDC, 1 mA max., 50% duty cycle L (bottom row) GND for analog signals Sum of OI, O, H, and AM currents (return) OI Analog input, current 4 to 19.
8 Basic Wiring Dia gram The following wiring diag ram show s the power and motor connections for basic operation. The op tional signal input wiring supports e xternal Fwd and Rev Run command, an d a speed potentiome ter .
9 In verter Ke ypad Operation • Run/Stop LED – ON when the inv erter output is ON and the motor is de veloping torque , and OFF when the in verter ou tput is OFF (Stop Mode). • Program/Monitor LED – ON when the inv erter is ready for parame- ter editing (Program Mode).
10 • Para meter Disp lay – A 4-digit, 7-segment display for parameter s and function codes. • Display Units: Hertz/Amperes – One of these LEDs will be O N to indicate the units associated with the parameter display . • Po wer LED – ON when the power input to the inv erter is ON.
11 Ke ypad Na vigation Map H007 H003 1 2 C1 4 9 C 001 1 2 b 15 1 b 001 1 2 A1 5 5 A001 1 2 1 2 1 2 1 2 H- - - 1 2 C- - - 1 2 b --- 1 2 A- - - F0 0 4 F0 0 1 1 2 d 083 d 001 1 2 0.
12 P o werup T est The Powerup T est procedure uses mi nimal parameter settings to run the motor . The procedur e describes two alternati ve methods for command ing the in verter: via the in verter ke ypad , or via the logic terminals . • Check power input and m otor output wiring (see page 8 diagram) .
13 Error Codes The SJ200 2 series in v erters will trip on over-current, ov er-v oltage, and under-v oltage to protect the in v erter . The motor output turns OFF , allow- ing the motor to free-run to a stop. Pr ess the Stop/Reset key to reset the in verter and clear the error .
14 Erro r T rip Conditions Use function code D081 to access the er ror trip conditions for the current error as shown in the table below . Use the Up and Do wn arrow ke ys to scroll through the trip c ondition parameters. E35 Thermistor • Thermistor input, [THM] and [L], is over the temp.
15 Restoring Factory Default Settings Note: After initializing the inverter , use the P owerup T est on page 12 to get the motor running aga in. Action Displ ay Function/Par ameter Press , or as needed. b --- “B” Group selected Press . b 001 First “B” Group parameter Press/hold until.
16 Pa ra m e t er T a bl e s “D” Gr oup: Monitorin g Functions Func. Code Name / Description Units D001 Output frequenc y monitor Hz D002 Output current monitor A D003 Rotation direction monitor .
17 T rip Histor y and In verter Status Func. Code Name / Description Units D080 T rip Counter Hz D081 T rip monitor 1 (most recent trip n) — D082 Trip monitor 2 (trip n-1) — D083 Trip monitor 3 (trip n-2) — E0 7 60 . 0 1 2 4.0 39 8 . 0 1 2 1 2 d 083 1 2 0.
18 Parameter tables for user-settable functions follo w these conv entions: • Some parameters have 2nd motor e qui valents, indicated by the x2xx parameter codes in the left-most column. • Some parameters specify an op tion code. Where appli cable, the options codes will be in a bulleted list in the Name/Description column.
19 A003/ A203 Base frequency setting 50.0 / 60.0 A004/ A204 Maximum frequency setting 50.0 / 60.0 A005 [A T] sele ction • 00 Select between [O] and [OI] at [A T] • 01 [O]+[OI] ([A T] input is ignored) • 02 Select between [O] and keypad pot • 03 Select between [OI] and keypad pot 00 A011 Pot.
20 A045/ A245 V/f gain setting 100. A046/ A246 Automatic tor que boost voltage gain 100 A047/ A247 Automatic torque boost slip gain 100 A051 DC braking enabl e • 00 Disable • 01 Enable 00 A052 DC braking frequency setting 0.5 A053 DC braking wait time 0.
21 A081 A VR function sel ect • 00 A VR enab led • 01 A VR di sabled • 02 A VR enab led except during decel 00 A082 A VR voltage select 230 / 230 400 / 460 A092/ A292 Acceleration (2) time setting 15.0 A093/ A293 Deceleration (2) time setting 15.
22 “B” Gr oup: Fine-tuni ng Functions A146 ADD direction select • 00 Plus (adds A145 value to output frequency) • 01 M inus (subtracts A145 v alue from output frequency) 00 A151 Pot. input act i ve range start frequency 0.0 A152 Pot. input act i ve range end frequency 0.
23 B021/ B221 Overload restri ction operation mode •0 0 D i s a b l e d • 01 Enabled for accel and const ant speed • 02 Enabled for constant speed onl y 01 B022/ B222 Overload re striction se tting Rated current x 1.5 B023/ B223 Deceleration rate at overload restriction 1.
24 “C” Gr oup: Intelligent T erminal Function s B095 Dynamic braking control • 00 Disable • 01 Enable during R UN only • 02 Enable always 00 B096 Dynamic braking activ ation level 360 / 720 .
25 C011 T erminal [1] acti ve state • 00 Normally open [NO] •0 1 N o r m a l l y closed [NC] 00 C012 T erminal [2] acti ve st ate 00 C013 T erminal [3] acti ve st ate 00 C014 T erminal [4] acti ve.
26 C076 Communication error select • 00 T rip (error code E60) • 01 Decelerate to stop and trip (error code E60) • 02 Disable • 03 Free run stop (coasting) • 04 Decelerate to a stop 02 C077 Communication error time-out 0.00 C078 Communication wait time 0.
27 “H” Gr oup: Motor Constants Functi ons “P” Grou p: Expansion Card Fu nctions Note: The “P” Gr oup par ameters do not appea r in the parameter list show n on the ke ypad displa y unless the e xpansion car d is installed on the in verter .
28 Intelligent Input T erminal Listing Symbol Code Input T erminal Name FW 00 Forward Run/Stop R V 01 Rev erse Run/Stop CF1 02 Multi-sp eed select, Bit 0 (LSB) CF2 03 Multi-sp eed select, Bit 1 CF3 04.
29 Intelligent Output T erminal Listing Analog Input Configuration The following table sho ws the parameter settings and [A T] state required to select various analog input so urces. Symbol Code Input T erminal N ame R UN 00 Run si gnal F A1 01 Freq. arri val type 1 – constant speed F A2 0 2 Freq.
30 Analog Output Function Listi ng The following table sho ws the functio ns available for assignment to the analog output terminal via term inal [AM], option set by C028: Option Code Function Name Description Corresponding Signal Range 00 Analog freq.
31 NO TES:.
32 NO TES:.
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