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4-2

Failure Indication and Details

As the table below shows, the failures that the SYSDRIVE 3G3IV detects are
classified into troubles and alarms. If a problem occurs, the fault contact is
output and the unit coasts to a stop. When an alarm is issued, the digital op-
erator indicates the alarm for warning.

Caution Never replace the DC bus fuse without first checking the output transistors.

Failure Indication and Details

Indication

Failure indication items

Description

Corrective action

"#

Low voltage (PUV)

Two seconds are counted after the
detection of low voltage.

Check the wiring of line units (at
power supply side).
Correct the po er s ppl

oltage

"$

Low voltage (CUV)

Control circuit becomes low
voltage during operation.

y

)

Correct the power supply voltage.

"%

Low voltage (MC-ANS fault)

Main circuit magnetic contactor
does not operate correctly.

&

Overcurrent

Inv. output current > 120% of
transistor rated current

Check the motor winding
resistance and increase the accel
time.

&"

Overvoltage

Detection level:
Approx: 400V for 200V class
Approx: 800V for 400V class
Reset level: 385V

Increase the decel time and/or
add a braking resistor.

Fuse blown

---

Check short-circuit at load and
ground fault etc.

&

Radiation fin overheated

Fin temperature 90

°

C (194

°

F)

Check fan or ambient temperature
(less than 45

°

C, 113

°

F).

&#

Overload

Protect the motor.

Measure motor temperature-rise
and reduce load, then reset V/f.

&$

Overload

Protect the inverter.

Reduce load, and increase the
accel time, then reset V/f.

&%

Overtorque

For inv. output current >
overtorque detection level and
coasting stop selection at
overtorque detection

---

Regenerative transistor
failure

---

Replace transistor.

Braking resistor unit
overheated

---

Check the state of input terminal
with data

'(

.

Replace in erter if “1” is indicated

%

External terminal 3 failure

Replace inverter if “1” is indicated
as the state of open terminal.

)

External terminal 5 failure

as the state of o en terminal.

*

External terminal 6 failure

(

External terminal 7 failure

+

External terminal 8 failure

Stop mode selection possible

Replace inverter.
Ch

k

d

th

ti

l

'$

Control circuit failure

Inverter failure

Check and secure the optional
card connector.

'%

NV-RAM (S-RAM) failure

card connector.

',

NV-RAM
(BCC, Access Code)

')

A/D convertor failure in
CPU

'*

Optional connection failure

---

---

(

Section 4-2

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Содержание SYSDRIVE 3G3IV

Страница 1: ...SYSDRIVE 3G3IV High performance Low noise General purpose Inverter Installation Instruction Manual Revised June 1995...

Страница 2: ...erious or mi nor injury damage to the product or faulty operation OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRO...

Страница 3: ...0 1 2 3 2 4 2 5 4 67 1 5 5 0 8 2 2 4 8 3 9 2 6 0 8 5...

Страница 4: ...0 33 3 0 3 3 0 33 3 3 0 33 3 0 3 3 0 3 0 3 4 5 1 3 5 4 0 33 0 5 5 0 5 5 3 6 2...

Страница 5: ...s the terminal functions of the main and control circuits as well as the V F pattern selections required Section 6 This section illustrates the interconnections for various SYSDRIVE 3G3IV models Appen...

Страница 6: ...1 9 2 6 0 A 1 5 2...

Страница 7: ...wer supply Caution 1 All the potentiometers of SYSDRIVE 3G3IV have been adjusted at the fac tory Do not change their settings unnecessarily 2 Do not make withstand voltage test on any part of the SYSD...

Страница 8: ...pen chassis type Protected from rain or moisture Protected from direct sunlight Protected from corrosive gases or liquids Free from airborne dust or metallic particles Free from vibration Free from ma...

Страница 9: ...1 9 2 6 0 0 1...

Страница 10: ...it Important Use listed closed loop connectors sized for the wire gauge involved Connec tors are to be installed using the correct crimp tool specified by the connector manufacturer Caution The connec...

Страница 11: ...PEED SETTING 15 V 20 mA MASTER COMMAND 0 TO 10 V 20 k MASTER COMMAND 4 TO 20 mA 250 k MULTI FUNCTION ANALOG INPUT 0 TO 10 V 20 k 26 MULTI FUNCTION OUTPUT OPEN COLLECTOR 2 MULTI FUNCTION OUTPUT OPEN CO...

Страница 12: ...Rated output current Rated current 200 to 230V A2004 1 4 3 2 6 A A2007 2 1 4 8 10 A A2015 2 7 6 4 20 A A2022 4 1 9 6 20 A A2037 6 9 16 30 A A2055 10 3 24 50 A A2075 13 7 32 60 A B2110 20 6 48 100 A B...

Страница 13: ...VDC 0 5mF 220W Made by MARCON Electronics Marketed in Japan 2 4 Wire Sizes The next 3 tables show the wire sizes wire types and the placement of the closed loop connectors respectively 200V Class Wire...

Страница 14: ...85 34 L1 R L2 S L3 T B0 B1 T1 U T2 V T3 W M8 2 to 1 0 38 to 60 G E 6 to 2 14 to 38 l1 r l2 s M4 14 to 10 2 to 5 5 B2220 41 L1 R L2 S L3 T B0 B1 T1 U T2 V T3 W M8 1 0 60 G E 6 to 2 14 to 38 l1 r l2 s M...

Страница 15: ...wire range Wire type AWG mm2 Main A4004 1 4 L1 R L2 S L3 T B1 B2 T1 U T2 V T3 W M4 14 to 10 2 to 5 5 Power Cable 600 V vinyl sheathed lead or i l t G E 14 to 10 2 to 5 5 equivalent A4007 2 2 L1 R L2 S...

Страница 16: ...to 1 0 30 to 60 G E 8 to 2 8 to 38 l1 r l2 s M4 14 to 10 2 to 5 5 B4370 68 L1 R L2 S L3 T B0 B1 T1 U T2 V T3 W M8 2 to 1 0 38 to 60 G E 6 to 2 14 to 38 l1 r l2 s M4 14 to 10 2 to 5 5 B4450 82 L1 R L2...

Страница 17: ...2P 177 x 2P G E 1 to 2 0 43 to 68 l1 r l2 200 s200 l2 400 s400 x y M4 14 to 10 2 to 5 5 B422K 380 L1 R L2 S L3 T N 1 P1 3 P3 T1 U T2 V T3 W M16 500MCM x 2P 253 x 2P G E 1 0 to 2 0 54 to 68 l1 r l2 20...

Страница 18: ...ctions are correct Never use control circuit buzzer check 1 Separation of control circuit leads and main circuit leads Signal leads 1 through 20 must be separated from main circuit leads L1 R L2 S L3...

Страница 19: ...DRIVE 3G3IV output 6 Never open or close contactors in the output circuit unless inverter is properly sized 2 7 Grounding Ground the casing of the SYSDRIVE 3G3IV using ground terminal G E 1 Ground re...

Страница 20: ...rning power ON After completion of installation and wiring check for 1 proper wiring 2 short circuit due to wire clippings 3 loose screw type terminals 4 proper loads Setting the line voltage selectin...

Страница 21: ...input voltage Writing the set value Switching to DRIVE mode At this time DRIVE indicator goes out Example To set for 220 V input voltage Select using key Depress key to indicate the data Select the nu...

Страница 22: ...1 9 2 6 0 2 3 2 4 2 5 4 67 1 5 5 0...

Страница 23: ...Effective only in DRIVE mode Red lamp lights by depressing STOP Red lamp lights during REV run Red lamp lights by external terminal commands SEQ When RUN STOP signal is used REF When frequency ref is...

Страница 24: ...tput current is displayed If a fault occurred before its contents are displayed again If no fault occurred next constant is displayed Monitor numbers such as output power are displayed 5 digit monitor...

Страница 25: ...2 sec Change to output frequency display by key FREQUENCY REFERENCE VALUE SET SET VALUE WRITE IN ROTATING DIRECTION SET OUTPUT FREQUENCY DISPLAY OPERATION CHECK RUN STOP DSPL Select motor rotating dir...

Страница 26: ...rned off is selected by key Select a digit by key and set by or key Depress key to display data Select a digit by key and set the data to 0000 by or key Depress key to check for END display Operation...

Страница 27: ...epeatedly The display changes as follows every time key is depressed Frequency set numbers are displayed Data is displayed by depressing key Constant numbers that can be changed during operation are d...

Страница 28: ...s set DATA ENTER 1 Depress key to select accel time constant 2 Depress key to display internal data of accel time constant The time can be set up to 6000 seconds in multiples of 0 1 second 4 Depress k...

Страница 29: ...1 9 2 6 0 A 1 8 2 2 4 8 3...

Страница 30: ...nnectors Tighten Cooling fins Build up of dust and dirt Blow with a dry compressed air of 4 to 6kg cm2 57 to 85 Ibs in2 pressure Printed circuit board Accumulation of conductive dust or oil mist Clean...

Страница 31: ...800V for 400V class Reset level 385V Increase the decel time and or add a braking resistor Fuse blown Check short circuit at load and ground fault etc Radiation fin overheated Fin temperature 90 C 194...

Страница 32: ...egins until the time that the data is successfully transmitted the display on the Digital Operator will be as shown below Display Name Contents CALL Communication Data Code Waiting After the interface...

Страница 33: ...1 8 9 2 6 0 9 2 6 0 8 5...

Страница 34: ...VAC input l1 200 s200 l2 400 s400 G E Ground terminal Model 3G3IV B2185 B2220 B4185 to B4450 B2300 to B2750 B4550 to B430K Max Applicable Motor Output 200 VAC 25 Hp 18 5 kW 200 VAC 30 Hp 22 kW 400 VA...

Страница 35: ...resistor overheat alarm fault 250 VAC 1A or less 30 VDC 1 A or less 11 Sequence control input common terminal Sequence control input 0 V 12 G Connection to shield sheath of signal lead 13 Master spee...

Страница 36: ...ration 1 F 2 1 V 200 50 Hz Saturation 2 1 F 0 1 5 3 50 60 Hz 15 10 72 Hz 3 3 0 1 8 3 6 72 Hz V 15 10 200 60 Decreased Torque Characteristics 50 Hz Cube decreased torque 4 5 V 50 35 200 Square decrease...

Страница 37: ...torque 9 8 0 1 25 2 5 50 Hz 18 12 23 14 60 Hz Small starting torque A B A V 200 23 Large starting torque B A 0 1 5 3 60 Hz 18 10 23 13 Rated Output Operation machine tool 90 Hz C C 0 2 25 4 5 90 Hz V...

Страница 38: ...A 9 2 6 0 0 33 3 0 3 3 0 33 3 3 0 33 3 0 3 3 0 3 0 3 4 5 1 3 5 4 0 33 0 5 5 0 5 5 3...

Страница 39: ...VDC FREQ METER 3 VDC 1 mA 21 22 12 18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY SETTING O TO 10 V MULTI FUNCTION OUTPUT CONTACT CAPACITY LESS THAN 1 A FOR 250 VAC AND 30...

Страница 40: ...T CAPACITY LESS THAN 1 A FOR 250 VAC AND 30 VDC FREQ METER 3 VDC 1 mA 21 22 12 18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY SETTING O TO 10 V MULTI FUNCTION OUTPUT CONTAC...

Страница 41: ...AND FORWARD RUN AT CLOSSED REVERSE RUN COMMAND REVERSE REN AT CLOSED EXTERNAL FAULT RESET MULTI FUNCTION CONTACT INPUT SHELD SHEATH CONNCTION TERMINAL POWER SUPPLY FOR SPEED SETTING 15 V 20 mA MASTER...

Страница 42: ...BY HOLDING INPUT ANALOG OUTPUT FAULT CONTACT OUTPUT CONTACT CAPACITY LESS THAN 1 A FOR 250 VAC AND 30 VDC FREQ METER 3 VDC 1 mA 21 22 12 18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPU...

Страница 43: ...UT FAULT CONTACT OUTPUT CONTACT CAPACITY LESS THAN 1 A FOR 250 VAC AND 30 VDC FREQ METER 3 VDC 1 mA 21 22 12 18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY SETTING O TO 10...

Страница 44: ...THAN 1 A FOR 250 VAC AND 30 VDC FREQ METER 3 VDC 1 mA 21 22 12 18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY SETTING O TO 10 V MULTI FUNCTION OUTPUT CONTACT CAPACITY LESS...

Страница 45: ...SE RUN COMMAND REVERSE REN AT CLOSED EXTERNAL FAULT RESET MULTI FUNCTION CONTACT INPUT SHELD SHEATH CONNCTION TERMINAL STANDARD OTPUT AUX FREQUENCY REFERENCE OPEN COLLECTOR 1 STANDARD SETTING ZERO SPE...

Страница 46: ...NPUT ANALOG OUTPUT FAULT CONTACT OUTPUT CONTACT CAPACITY LESS THAN 1 A FOR 250 VAC AND 30 VDC FREQ METER 3 VDC 1 mA 21 22 12 9 10 18 19 20 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY...

Страница 47: ...AND 30 VDC FREQ METER 3 VDC 1 mA 21 22 12 18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY SETTING O TO 10 V MULTI FUNCTION OUTPUT CONTACT CAPACITY LESS THAN 1 A FOR 250 VAC...

Страница 48: ...18 19 20 9 10 25 27 MULTI FUNCTION ANALOG OUTPUT STANDARD OUTPUT FREQUENCY SETTING O TO 10 V MULTI FUNCTION OUTPUT CONTACT CAPACITY LESS THAN 1 A FOR 250 VAC AND 30 VDC SEQUENCE COMMON TERMINAL 0 V S...

Страница 49: ...PEN COLLECTOR2 STANDARD SETTING SPEED AGREED SIGNAL MULTI FUNCTION OUTPUT COMMON 18 19 20 FAULT CONTACT OUTPUT TRX FAULT CONTACT SA MC TRX MC SA a b a b a b MC THREE PHASE POWER SUPPLY 200 208 220 VAC...

Страница 50: ...N COLLECTOR 1 THREE PHASE POWER SUPPLY P P P NOTE 21 P F3 F1 FM 0V VS OPERATOR JVOP95 FWD RUN STOP REV RUN RESET MASTER AUX FREQ SET SOURCE RUN FAULT MTR CAL FREQ METER G E FAULT CONTACT OUTPUT STANDA...

Страница 51: ...PEN COLLECTOR 1 THREE PHASE POWER SUPPLY P P P NOTE 21 P F3 F1 FM 0V VS OPERATOR JVOP95 FWD RUNSTOP REV RUN RESET MASTER AUX FREQ SET SOURCE RUN FAULT MTR CAL FREQ METER G E FAULT CONTACT OUTPUT STAND...

Страница 52: ...No Item Display Unit Acceleration time sec Deceleration time sec Frequency meter output gain Operation Conditions Setting at Stopping No Operation conditions Data digits Setting prior t hi t 1 2 3 4 g...

Страница 53: ...ng No Item Display Unit Motor rated current to agree to motor NP A DC injection braking current DC injection braking time at stopping sec Frequency reference upper limit Frequency reference lower limi...

Страница 54: ...ence 0 1 Hz Analog reference 0 06 Hz 60 Hz Output frequency resolution 0 01 Hz 1 30000 Overload capacity 150 rated output current for one minute Frequency setting signal 0 to 10 VDC 20 k 4 to 20 mA 25...

Страница 55: ...to B2220 Inverter model 3G3IV 200 to 230 V B2110 B2150 B2185 B2220 Max applicable motor output Hp kW See Note 1 15 11 20 15 25 18 5 30 22 Output characteristics Inverter capacity kVA 20 6 27 4 34 41...

Страница 56: ...ectronic circuit Power charge indication Charge lamp stays ON until bus voltage drops below 50 V Environmental diti Location Indoor protected from corrosive gases and dust conditions Ambient temperatu...

Страница 57: ...thermal overload relay Instantaneous overcurrent Motor coasts to a stop at approx 200 rated current Fuse blown protection Motor coasts to a stop by blown fuse Overload Motor coasts to a stop for 1 mi...

Страница 58: ...180 Hz up to 400 Hz available Power supply Rated input voltage and frequency 3 Phase 380 400 415 440 460 V 50 60 Hz Allowable voltage fluctuation 10 Allowable frequency fluctuation 5 Control character...

Страница 59: ...used for max applicable motor output 2 Allowable values for the applications not required overload 3 For Models of 4 1 kVA or less continuous system operation during power loss less than 1 sec for mo...

Страница 60: ...o a stop if converter output voltage drops to 420 V or below See Note 3 Momentary power loss Immediately stop by 15 ms and above momentary power loss Continuous system operation during power loss less...

Страница 61: ...eference 0 06 Hz 60 Hz Control characteristics Output frequency resolution 0 01 Hz 1 30000 Overload capacity 150 rated output current for one minute 110 max continuous output current for one minute Fr...

Страница 62: ...type 14 to 104 F 10 to 40 C Open chassis type 14 to 122 F 10 to 50 C not frozen see note 4 Storage temperature See Note 5 4 to 140 F 20 to 60 C Humidity 90 RH non condensing Vibration 9 81 m s2 1 G le...

Страница 63: ...put signal level 0 to 10 VDC 20 k 4 to 20 mA DC 250 3 channels Input resolution 13 bits sign 1 8192 Attach the card at 2CN on the control circuit board See Note 1 Digital Speed Reference Card 3G3IV PD...

Страница 64: ...Note Operator Moni tor adapter 3G3IV PJVOP109 This removable adapter panel can be used on the inverter cover with an extension cable when the digital operator or digital monitor needs to be removed f...

Страница 65: ...9 Three 35 1 38 dia Cable entry knock out Weight 4 kg 9 lb Note To use the unit in the panel re move the upper and lower cov ers 3 to 5 HP 2 2 to 3 7 kW Model 3G3IV A2022 E to A2037 E Enclosed Wall mo...

Страница 66: ...39 1 54 40 1 57 200 7 87 150 5 91 150 5 91 Weight 10 kg 22 05 lb Note To use the unit in the panel remove the upper and lower covers 9 0 35 10 0 39 163 2 6 43 111 6 4 39 335 13 19 354 13 94 15 HP 11 k...

Страница 67: ...9 65 7 5 0 30 7 5 0 30 535 21 06 550 21 65 150 5 91 150 5 91 Weight 24 kg 52 91 lb 25 to 30 HP 18 5 to 22 kW Model 3G3IV B2185 E to B2220 E Open Chassis Type 30 1 18 30 1 18 Four M6 dia mtg holes 58...

Страница 68: ...nal M4 Grounding terminal M8 Main terminal M10 Front cover Cooling fan AIR Approx Weight 51 kg 50 HP 37 kW Model 3G3IV B2370 E Open Chassis Type 100 min 30 min 10 780 800 81 5 59 113 152 10 50 50 375...

Страница 69: ...inal M4 Grounding terminal M8 Main terminal M10 Front cover Cooling fan AIR Approx Weight 65 kg 90 open 100 HP 75 kW Model 3G3IV B2750 E Open Chassis Type Four M10 dia mtg holes Digital Operator Contr...

Страница 70: ...TG HOLES GROUNDING TERMINAL M4 COOLING FAN 3 44 dia CABLE ENTRY KNOCK OUT Approx Weight 15 lb 7kg FACE PLATE UPPER COVER 5 to 10 HP 3 7 to 7 5 kW Model 3G3IV A4037 E to A4075 E Enclosed Wall mounted T...

Страница 71: ...lb 22 kg MAIN CIRCUIT TERMINAL M5 CONTROL CIRCUIT TERMINAL M4 GROUNDING TERMINAL M8 90 OPEN 4 0 236 M6 DIA MTG HOLES FACE PLATE 25 to 30 HP 18 5 to 22 kW Model 3G3IV B4185 E to B4220 E Open Chassis T...

Страница 72: ...42 kg 99 lb 45 kg 4 0 236 M6 DIA MTG HOLES FACE PLATE COOLING FAN GROUNDING TERMINAL M8 MAIN CIRCUIT TERMINAL M8 CONTROL CIRCUIT TERMINAL M4 60 HP 45 kW Model 3G3IV B4450 E Open Chassis Type Approx W...

Страница 73: ...pen Control circuit terminal M4 Main circuit terminal M10 Grounding terminal M8 Model Approx weight 3G3IV B4550 88 kg 3G3IV B4750 92 kg 150 HP 110 kW Model 3G3IV B411K E Open Chassis Type 109 100 min...

Страница 74: ...150 min 150 min 150 7 139 25 906 max 113 Control circuit terminal M4 Approx Weight 170 kg 250 300 HP 185 220 kW Model 3G3IV B418K E to B422K E Open Chassis Type Approx Weight 360 kg 956 440 310 950 5...

Страница 75: ...5 Six M12 dia mtg holes Digital Operator Control circuit terminal M3 5 Front cover Cooling fan AIR Grounding terminal M8 Control circuit terminal M4 Wiring space Main circuit terminal M16 Dimensions H...

Страница 76: ...50 180 7 09 285 11 22 M6 7 15 A2055 A2075 205 8 07 355 14 00 200 7 87 180 7 09 335 13 19 M6 10 22 380 to 460 V Open chassis type A4004 A4007 A4015 A4022 205 8 07 355 14 00 165 6 50 180 7 09 335 13 19...

Страница 77: ...1 22 40 1 57 65 2 56 105 4 13 86 3 39 90 3 54 150 7 5 93 Number of rubber bushings 4 6 2 200 to 230 V Voltage class 380 to 400 V Model 3G3IV A4004 to A4022 A4037 to A4075 B4110 B4150 B4185 B4220 B4300...

Страница 78: ...n of the Inverter Page 3 Model number changed for new version Page 28 Display Function Additions added Section 4 3 3 November 1993 Changes and additions accompanying new version of the Inverter Page 3...

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