BENSHAW RSi-030-SG-4B Service Manual Download

Page: 80 / 116

Main SMPS Board

Part # PC-100053-01 thru -05,

150 – 700 HP, 460V

-08 and -09

CT’s
CN1 CN2 CN3

OHD
CN18 J1

Fan Fault

Fan Control

CN15 CN8 CN9 CN5 CN6 CN16

DC Bus Power

LED1

DC Bus & Fuse Ind.

CN13

F1, Fuse
1A, 600V

CN12, CN14
SCR Gate Signals

CN11
6 VDC input

LED4
SCR’s “ON”

CN19

CN20

CN21

CN22

CN23

CN24

------------------------------IGBT Gate Signals-----------------------------------------------------

LED3

15 V for IGBT
Gate Circuits

CN4 (DC Out)
24V & +/-15V
For Control Bd.

Control Bd.
Connector, CN10

CN7

Internal NTC
Input

Fan Control Relays
LED’s 2, 5 & 6

Pub. # 890046-10-00

Dec. 2015

Section 3, Page 18 of 20

Summary of Contents for RSi-030-SG-4B

Page 1: ...Pub 890046 10 00 Dec 2015 SG Series Variable Frequency Drive Service Manual...

Page 2: ......

Page 3: ...Pub 890046 10 00 Dec 2015 Index Section 1 Spare Parts List Section 2 Drive Component Layouts Section 3 PC Board Descriptions Section 4 Troubleshooting...

Page 4: ......

Page 5: ...Section 1 Section 1 Section 1 Section 1 Spare Parts List Spare Parts List Spare Parts List Spare Parts List Pub 890046 10 00 Dec 2015 Section 1 Page 1 of 8...

Page 6: ...IGBT SKIIP32NAB063 600V 81A B SEMIKRON 1 1 IGBT 100039 00 TR IGBT SKIIP31NAB063 600V 45A B SEMIKRON 1 IGBT 100031 00 TR IGBT CM150TU 12F 600V 150A B MIT 1 1 IGBT 100032 00 TR IGBT CM200TU 12F 600V 200...

Page 7: ...RON 1 IGBT 100037 00 TR IGBT SKIIP32NAB12T1 1200V 65A B SEMIKRON 1 IGBT 100038 00 TR IGBT SKIIP31NAB12T11 1200V 45A B SEMIKRON 1 IGBT 100034 00 TR IGBT CM100TU 24F 1200V 100A B MIT 1 1 IGBT 100033 00...

Page 8: ...H DC400V 4700UF M 85C 76 2 115 4 CA 100134 00 CAP CE LNX2G562MSMCZH DC400V 5600UF M 85C 76 2 115 4 CA 100135 00 CAP CE LNX2G682MSMBZH DC400V 6800UF M 85C 76 2 130 4 CA 100136 00 CAP CE LNX2G682MSMCZH...

Page 9: ...6 FA 100504 00 FAN DF FFB1424VHG R00 DC24V 140SQ 50 8MM 550MM DELTA 3 3 3 FA 100504 01 FAN DF FFB1424VHG R00 DC24V 140SQ 50 8MM 700MM DELTA 4 4 FA 100504 02 FAN DF F9225X24B2 FS WS DC24V 92SQ DCC 2 2...

Page 10: ...0182 00 CAP CE HXA2G682Y DC400V 6800UF HIT 20 22 24 Fan FA 100504 03 FAN DF 9LB1424S5 DC24V 140SQ 50 8MM SP SANYO 5 6 6 RES 100286 02 RES METAL CLAD ULH500 24 500W 24 J RARA 2 RES 100286 03 RES METAL...

Page 11: ...55 0110 6 1 1 1 PC 100072 00 PCB ASS Y SAFETY IP5A 0150 0300 6 1 1 1 1 DI 100084 00 DIODE RD SKD53 18 1800V 53A B SEMIKRON 1 1 1 1 DI 100084 01 DIODE RD SKD83 18 1800V 83A B SEMIKRON 1 1 1 IGBT 100083...

Page 12: ...M 85C 77x130 HITACHI 4 CA 100309 00 CAP CE FX22H332N DC500V 3300UF M 85C 77x130 HITACHI 4 6 CA 100310 00 CAP CE FX22H392NSE130R DC500V 3900UF M 85C 77x130 HITACHI 4 CA 100311 00 CAP CE FX22H392N DC500...

Page 13: ...Section 2 Drive Component Layouts Pub 890046 10 00 Dec 2015 Section 2 Page 1 of 50...

Page 14: ...Pub 890046 10 00 Dec 2015 Section 2 Page 2 of 50...

Page 15: ...R RS Si i 0 03 30 0 S SG G 4 4B B R RS Si i 0 04 40 0 S SG G 4 4B B LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 3 of 50...

Page 16: ...RS Si i 0 03 30 0 S SG G 4 4B B R RS Si i 0 04 40 0 S SG G 4 4B B PC 100004 00 SMPS Board PC 100062 00 Control Board TE 100883 00 Control Terminal Blocks Pub 890046 10 00 Dec 2015 Section 2 Page 4 of...

Page 17: ...0 04 40 0 S SG G 4 4B B PC 100016 00 Snubber Board PC 100002 00 DRV SMPS Board CA 100132 00 3300uF Capacitors Qty 4 IGBT 100034 00 IGBT PC 100014 00 CT PCB DI 100044 00 150A Input Diodes Qty 1 Pub 89...

Page 18: ...R RS Si i 0 05 50 0 S SG G 4 4B B LCD 100000 00 FA 100021 00 Fans Not Shown Qty 2 Pub 890046 10 00 Dec 2015 Section 2 Page 6 of 50...

Page 19: ...S Si i 0 05 50 0 S SG G 4 4B B PC 100065 00 Main SMPS Board PC 100023 00 Fan SMPS Board PC 100063 00 Control Board Control Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Section 2 Page 7 of...

Page 20: ...Board FU 100472 00 160A Fuse PC 100024 00 Drive SMPS Board IGBT 100042 00 IGBT PC 100030 00 CT Board FU 100476 00 Fuse Detector 1A RES 100180 00 Pre charge Resistor DI 100045 00 Diode Rectifier Qty 3...

Page 21: ...R RS Si i 0 06 60 0 S SG G 4 4B B LCD 100000 00 FA 100021 00 Fans Not Shown Qty 2 Pub 890046 10 00 Dec 2015 Section 2 Page 9 of 50...

Page 22: ...S Si i 0 06 60 0 S SG G 4 4B B PC 100066 00 Main SMPS Board PC 100023 00 Fan SMPS Board PC 100063 00 Control Board Control Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Section 2 Page 10 of...

Page 23: ...Board FU 100472 00 160A Fuse PC 100024 00 Drive SMPS Board IGBT 100042 00 IGBT PC 100030 00 CT Board FU 100476 00 Fuse Detector 1A RES 100181 00 Pre charge Resistor DI 100047 00 Diode Rectifier Qty 3...

Page 24: ...R RS Si i 0 07 75 5 S SG G 4 4B B LCD 100000 00 FA 100022 00 Fans Not Shown Qty 2 Pub 890046 10 00 Dec 2015 Section 2 Page 12 of 50...

Page 25: ...S Si i 0 07 75 5 S SG G 4 4B B PC 100067 00 Main SMPS Board PC 100023 00 Fan SMPS Board PC 100063 00 Control Board Control Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Section 2 Page 13 of...

Page 26: ...ard FU 100473 00 200A Fuse PC 100024 00 Drive SMPS Board IGBT 100042 00 IGBT PC 100031 00 CT Board FU 100476 00 Fuse Detector 1A RES 100181 00 Pre charge Resistor DI 100047 00 95A Diode Rectifier Qty...

Page 27: ...R RS Si i 1 10 00 0 S SG G 4 4B B Pub 890046 10 00 Dec 2015 Section 2 Page 15 of 50...

Page 28: ...R RS Si i 1 10 00 0 S SG G 4 4B B LCD 100000 00 RSi 100 SG 4B FA 100023 00 QTY 2 Pub 890046 10 00 Dec 2015 Section 2 Page 16 of 50...

Page 29: ...S Si i 1 10 00 0 S SG G 4 4B B PC 100023 00 Fan SMPS Board PC 100063 00 Control Board Control Terminal Blocks See Parts List PC 100068 00 Main SMPS Board Pub 890046 10 00 Dec 2015 Section 2 Page 17 of...

Page 30: ...4B B PC 100023 00 Fan SMPS Board DI 100047 00 95A Diode Rectifier QTY 3 FU 100476 00 Fuse Detector IGBT 100043 00 450A IGBT PC 100025 00 Drive SMPS Board FU 100474 00 250A Fuse Pub 890046 10 00 Dec 2...

Page 31: ...R RS Si i 1 10 00 0 S SG G 4 4B B PC 100027 00 SCR Snubber Board PC 100032 00 CT Board Pub 890046 10 00 Dec 2015 Section 2 Page 19 of 50...

Page 32: ...R RS Si i 1 12 25 5 S SG G 4 4B B Pub 890046 10 00 Dec 2015 Section 2 Page 20 of 50...

Page 33: ...R RS Si i 1 12 25 5 S SG G 4 4B B LCD 100000 00 RSi 125 SG 4B FA 100023 00 Cooling Fan QTY 2 Pub 890046 10 00 Dec 2015 Section 2 Page 21 of 50...

Page 34: ...S Si i 1 12 25 5 S SG G 4 4B B PC 100023 00 FAN SMPS Board PC 100063 00 Control Board Control Terminal Blocks See Parts List PC 100069 00 Main SMPS Board Pub 890046 10 00 Dec 2015 Section 2 Page 22 of...

Page 35: ...SG G 4 4B B PC 100023 00 Fan SMPS Board DI 100047 00 95A Diodes QTY 6 FU 100476 00 Fuse Detector 1A IGBT 100043 00 IGBT PC 100025 00 Drive SMPS Board FU 100475 00 315A Fuse Pub 890046 10 00 Dec 2015 S...

Page 36: ...R RS Si i 1 12 25 5 S SG G 4 4B B PC 100027 00 SCR Snubber Board PC 100032 00 CT Board Pub 890046 10 00 Dec 2015 Section 2 Page 24 of 50...

Page 37: ...R RS Si i 1 15 50 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 25 of 50...

Page 38: ...S SG G 4 4 PC 100053 07 SCR Snubber Board PC 100064 00 Control Board PC 100053 06 Fan SMPS Board Qty 2 PC 100053 01 Main SMPS Board Control Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Sec...

Page 39: ...G G 4 4 DI 100057 00 130A Diode Qty 3 PC 100053 14 IGBT Gate Board Qty 6 FU 100476 00 Fuse Detector FA 100504 00 Cooling Fan Qty 3 CA 100180 03 Snubber FU 100473 00 200A Fuse Qty 2 IGBT 100045 00 IGBT...

Page 40: ...R RS Si i 2 20 00 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 28 of 50...

Page 41: ...S SG G 4 4 PC 100053 07 SCR Snubber Board PC 100064 00 Control Board PC 100053 06 Fan SMPS Board Qty 2 PC 100053 02 Main SMPS Board Control Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Sec...

Page 42: ...G G 4 4 DI 100057 01 160A Diode Qty 3 PC 100053 14 Gate Board Qty 6 FU 100476 00 Fuse Detector FA 100504 00 Cooling Fan Qty 3 CA 100180 03 Snubber Caps FU 100474 00 250A Fuse Qty 2 IGBT 100045 00 IGBT...

Page 43: ...R RS Si i 2 25 50 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 31 of 50...

Page 44: ...S SG G 4 4 PC 100053 07 SCR Snubber Board PC 100064 00 Control Board PC 100053 06 Fan SMPS Board Qty 2 PC 100053 03 Main SMPS Board Control Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Sec...

Page 45: ...Diodes Qty 3 PC 100053 15 IGBT Gate Board Qty 6 FU 100476 00 Fuse Detector FA 100504 00 Cooling Fans Qty 3 CA 100180 03 Snubber Caps Qty 6 FU 100475 00 315A Fuses Qty 2 IGBT 100045 01 IGBT Qty 6 CA 10...

Page 46: ...R RS Si i 3 35 50 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 34 of 50...

Page 47: ...ber Board PC 100064 00 Control Board Control Terminal Blocks See Parts List PC 100053 06 Fan SMPS Board Qty 3 PC 100053 04 Main SMPS Board FA 100504 01 Cooling Fans Qty 4 FA 100504 02 Cooling Fans Qty...

Page 48: ...4 4 DI 100057 02 253A Rectifier Qty 3 IGBT 100045 03 900A IGBT Qty 3 FU 100474 00 250A E Fuse Qty 3 PC 100053 16 IGBT Interface Board Qty 3 CA 100136 00 6800uF Capacitor Qty 16 Pub 890046 10 00 Dec 20...

Page 49: ...R RS Si i 4 40 00 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 37 of 50...

Page 50: ...ber Board PC 100064 00 Control Board Control Terminal Blocks See Parts List PC 100053 06 Fan SMPS Board Qty 3 PC 100053 05 Main SMPS Board FA 100504 01 Cooling Fans Qty 4 FA 100504 02 Cooling Fans Qty...

Page 51: ...4 4 DI 100057 03 330A Rectifier Qty 3 IGBT 100045 02 1400A IGBT Qty 3 FU 100475 00 315A E Fuse Qty 3 PC 100053 17 IGBT Interface Board Qty 3 CA 100137 00 8200uF Capacitor Qty 16 Pub 890046 10 00 Dec 2...

Page 52: ...R RS Si i 5 50 00 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 40 of 50...

Page 53: ...100053 06 Fan SMPS Board QTY 3 PC 100053 10 SCR Snubber Board PC 100064 00 Control Board FU 100532 00 800A Fuses Qty 3 PC 100053 08 Main SMPS Board FU 100535 00 Fuse Indicator Qty 3 Pub 890046 10 00...

Page 54: ...Diode SCR Qty 6 FU 100532 00 800A Fuse Qty 3 CA 100182 00 6800uF Capacitor Qty 20 PC 100053 12 IGBT Interface Board Qty 3 IGBT 100045 02 1400A IGBT Qty 3 FA 100504 03 Cooling Fans Qty 5 PC 100053 11...

Page 55: ...R RS Si i 6 60 00 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 43 of 50...

Page 56: ...0 0 S SG G 4 4 PC 100053 06 Fan SMPS Board Qty 3 PC 100053 10 SCR Snubber Board PC 100064 00 Control Board PC 100053 09 Main SMPS Board Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Section...

Page 57: ...Diode SCR Qty 6 FU 100533 00 900A Fuse Qty 3 CA 100182 00 6800uF Capacitor Qty 22 PC 100053 13 IGBT Interface Board Qty 3 IGBT 100045 03 900A IGBT Qty 6 FU 100535 00 Fuse Indicator Qty 3 PC 100053 11...

Page 58: ...R RS Si i 6 60 00 0 S SG G 4 4 FA 100504 03 Cooling Fans Qty 6 Pub 890046 10 00 Dec 2015 Section 2 Page 46 of 50...

Page 59: ...R RS Si i 7 70 00 0 S SG G 4 4 LCD 100000 00 Pub 890046 10 00 Dec 2015 Section 2 Page 47 of 50...

Page 60: ...0 0 S SG G 4 4 PC 100053 06 Fan SMPS Board Qty 3 PC 100053 10 SCR Snubber Board PC 100053 00 Control Board PC 100053 09 Main SMPS Board Terminal Blocks See Parts List Pub 890046 10 00 Dec 2015 Section...

Page 61: ...A Diode SCR Qty 6 FU 100534 00 1000A Fuse Qty 3 CA 100182 00 6800uF Capacitor Qty 24 PC 100053 13 IGBT Gate Board Qty 3 IGBT 100045 03 900A IGBT Qty 6 FU 100535 00 Fuse Indicator Qty 3 PC 100053 11 Di...

Page 62: ...R RS Si i 7 70 00 0 S SG G 4 4 FA 100504 03 Cooling Fans Qty 6 Pub 890046 10 00 Dec 2015 Section 2 Page 50 of 50...

Page 63: ...Section Section Section Section 3 3 3 3 PC Board Descriptions PC Board Descriptions PC Board Descriptions PC Board Descriptions Pub 890046 10 00 Dec 2015 Section 3 Page 1 of 20...

Page 64: ...2 10 1 9 CN5 Option Bd Keypad Cable CN3 5 V pins 1 3 15 V pins 2 3 J1 PNP NPN PNP Up 24V to Mx J3 Communications Terminating 120 ohm UP In Circuit LED1 5V Power heartbeat Blinking is good LED2 through...

Page 65: ...on of top mounted option boards CN3 Keypad cable connector Keyed 10 pin for keypad cable CN5 40 pin edge connector For connection of side mounted option boards CN6 pins 1 2 24P 24G 24 VDC input from M...

Page 66: ...Pub 890046 10 00 Dec 2015 Section 3 Page 4 of 20...

Page 67: ...Terminal 12 VDC 1 mA Voltage I O 72 I O 73 5G Ground for output terminals S0 S1 ET External Thermal Sensor Input PTC or NTC I O 97 I O 98 V 12 VDC Supply 100 mA V1 Analog Input Voltage 20 Kohms DRV 0...

Page 68: ...00 50 125 HP 460V CN5 CN4 CN3 24 VDC 24N 24P Pins 1 3 CN1 DCP DCN 650VDC input CN2 P6 G6 6 VDC output CN6 24P 24P1 See Description LED1 Power from DC Bus Fuse 1A 600V Part FU 603 Pub 890046 10 00 Dec...

Page 69: ...rd to power up to 3 fans The number of fans depends on the size of the VFD Some fans have a center wire used for fan monitoring going to pin 2 of these connectors This fan board does not have a fan mo...

Page 70: ...Pub 890046 10 00 Dec 2015 Section 3 Page 8 of 20...

Page 71: ...ard from connectors CN3 CN4 CN5 Pin 2 of CN3 CN4 CN5 of this Fan Board has no connection If a fan was provided that has 3 wires the middle wire is for a fan fault monitor This Fan Board has no fan fau...

Page 72: ...43 P6 G6 6 VDC from Fan Board CN30 40 pin Gate Signals for IGBT s 15 V power for Gate Bd Temp Sensing of IGBT s 24P1 24P See Description CN40 Fan Control Relay RLY2 On LED2 LED3 SCR s ON LED1 DC Bus P...

Page 73: ...1 2 24P 24G 24V supply to Control Board terminal CN6 pins 1 2 CN2 pins 4 5 P15A N15A pos 15V and neg 15V supply to Control Board terminal CN6 pins 4 5 CN30 pins 1 40 40 pin connector Ribbon Cable out...

Page 74: ...into Bd 24V pins 1 2 15 pins 4 3 15 pins 5 3 J1 PNP NPN PNP Up 24V to Mx J3 Communications Terminating 120 ohm UP ON I O Terminals See Details LED6 LED7 Tx Rx Communications LED1 5V Power heartbeat B...

Page 75: ...d option boards CN3 Keypad cable connector Keyed 10 pin for keypad cable CN5 40 pin edge connector For connection of side mounted option boards CN6 pins 1 2 24P 24G 24 VDC input from Main SMPS CN4 CN6...

Page 76: ...24 VDC 24N 24P Pins 1 3 CN5 24P 24P1 See Description CN7 Fan Lock Output to Main SMSP LED 1 Power from DC Bus Fuse 1A 600V Part FU 603 CN2 P6 G6 6 VDC output Connectors CN3 and CN4 Pin 2 is Fan Fault...

Page 77: ...lt If one fan locks up a 5V at the OR Gate generates a 5 V output This generates a Fan Fault and sends a Fan LOCK fault out on CN7 5VDC CN7 wires out to the Main SMPS at CN8 CN9 and or CN15 When only...

Page 78: ...24P1 2 24P RLY2 1 24P1 2 24P RLY3 1 24P1 2 24P RLY4 CN7 Fan Board 1 Fault Monitor 3 5G 2 1 3 2 1 3 2 1 3 2 1 CN5 CN5 CN7 CN7 CN7 Fan Bds 2 3 Fault Monitoring Fan Board 2 Fan Board 3 Fan Bd 2 Fan Bd 3...

Page 79: ...ctors CN8 CN9 CN15 The connectors form a series circuit of all 3 fan board inputs If either fan or both fail the OR gate input signal is pulled high which outputs a high from the OR gate This will tur...

Page 80: ...Power LED1 DC Bus Fuse Ind CN13 F1 Fuse 1A 600V CN12 CN14 SCR Gate Signals CN11 6 VDC input LED4 SCR s ON CN19 CN20 CN21 CN22 CN23 CN24 IGBT Gate Signals LED3 15 V for IGBT Gate Circuits CN4 DC Out 2...

Page 81: ...24P A Fan Board Control Circuit Relays RLY2 RLY3 RLY4 contact closure sends 24P A 24P B 24P C back to each Fan Board s at CN5 pin 1 24P The Main SMPS sends this 24 V back to the up to 3 separate fan...

Page 82: ...Controlled See I O 84 LED3 15 VDC for IGBT Gate Drive Circuits LED4 SCR Gates ON LED 6VDC LED5 Fan Bd Control Relay RLY3 energized CN6 pins 24P1 24P B closed Parameter Controlled See I O 84 LED6 Fan...

Page 83: ...Section 4 Troubleshooting 4 1 Over Voltage Fault 4 2 Over Current Faults 4 3 Overload Faults 4 4 Ground Fault 4 5 Speed Reference Inputs Transducer Wiring 4 6 Output Phase Fault No Motor Trip 4 7 Inv...

Page 84: ...Pub 890046 10 00 Dec 2015 Section 4 Page 2 of 32...

Page 85: ...running or stopping when the load causes the motor to rotate faster than the drive commanded speed the motor will produce torque in the opposite direction negative torque or brake torque resulting in...

Page 86: ...01 Verify generator sizing at least 2 times drive KW rating Over Voltage at start command instantaneously Output Short Circuit The reaction of the drive when starting into a short circuit is an immed...

Page 87: ...Module and Resistor Sudden change in speed reference signal Increase Accel and Decel times DRV 01 and DRV 02 Changes in load from full load to no load Avoid rapid changes in load Over Voltage during...

Page 88: ...echanically cannot run in reverse Verify rotation Motor rotating at start command Start drive only after motor has completely stopped or use DC Injection at start FUN 20 or use speed search function A...

Page 89: ...tput Short Circuit IGBT s With motor leads disconnected restart drive If drive still trips on OC 2 drive IGBT short See Power Device checks Long motor lead length Distance between drive and motor is t...

Page 90: ...heating under 20 Hz Force cooled disables the slow speed factor Description The ETH function is an electronic overload I t calculation that monitors motor amps along with speed of the motor to detect...

Page 91: ...settings and ETH levels DRV 05 through DRV 08 AFN 40 motor capacity Motor was operated at low speeds for extended period of time If low speed operation is normal options are Turn off low speed ETH FU...

Page 92: ...be activated to provide an OL Warning when programmed to the OL function I O 76 through I O 79 along with parameters FUN 64 OL warning level and FUN 65 OL warning time Check Fault History At parameter...

Page 93: ...ay closes at 36 secs 60 of 1 min for alarm the drive trips at 60 secs These are also fixed settings no adjustment Check Fault History At parameter AFN 01 most recent fault hit the program button then...

Page 94: ...nd phase ground Meggar test including motor leads Output Short Circuit IGBT s With motor leads disconnected restart drive If drive still trips on ground fault or OC 2 drive IGBT short See Power Device...

Page 95: ...to EMC standards cable should be shielded 1 Adjust the ground fault setting Access to the hidden group of parameters is required Accessing the MAK group a Push the Mode button twice to get to the AFN...

Page 96: ...low is a picture of the internal PC Boards Control Bd And Main SMPS d LEM Feedback DC Power connectors are in the upper left of the Main SMPS board Push in wiggle Possible intermittent connection of c...

Page 97: ...ity of 4 20 signal cable Verify proper connections to control bd terminal strip See dwgs Missing 24 VDC from drive terminal Measure between terminals 24 and CM 24 VDC comes from Main SMPS Bd Missing J...

Page 98: ...Pub 890046 10 00 Dec 2015 Section 4 Page 16 of 32...

Page 99: ...Pub 890046 10 00 Dec 2015 Section 4 Page 17 of 32...

Page 100: ...button to get to parameter AFN 94 Parameter Lock C Push the Program button D Using the Shift and Up Down arrow buttons enter code _291 in Parameter AFN 94 There are four digits do not enter 2910 E Pu...

Page 101: ...Input a 12 VDC signal 5 Go to parameter MAK 33 V1S 12V cal 6 Program to YES push enter 7 Input a 0 zero VDC signal 8 Go to parameter MAK 34 V1S 0V cal 9 Program to YES push enter Parameter Summary Gro...

Page 102: ...re of the output phase currents is detected as low current The No motor Trip fault is simply a low current detection level comparing the actual output current to DRV 05 setting and is based on percent...

Page 103: ...ith no motor connected Change FUN 57 to No for this test Poor connections at Main SMPS PC Board 150 HP Perform check of PC Board connections per 1 below No Motor Trip Same as Output Phase Open except...

Page 104: ...he MAK group a Push the Mode button twice to get to the AFN Group b Push the down arrow button to get to parameter AFN 94 Parameter Lock c Push the Program button d Using the Shift and Up Down arrow b...

Page 105: ...kW 6 25 575 15 0 kW 6 20 575 11 0 kW 6 15 575 7 5 kW 6 10 575 5 5 kW 6 7 5 575 450 0 kW 4 700 460 375 0 kW 4 600 460 315 0 kW 4 500 460 280 0 kW 4 400 460 220 0 kW 4 350 460 160 0 kW 4 250 460 132 0 k...

Page 106: ...Pub 890046 10 00 Dec 2015 Section 4 Page 24 of 32...

Page 107: ...dge Thermistor PTC internal to IGBT output module Module Test polarity Reading Module Test polarity Reading DC Bus Fuse Fuse 1 across fuse Closed Fuse Indicator Fuse 1 across indicator Closed SCR s SC...

Page 108: ...Pub 890046 10 00 Dec 2015 Section 4 Page 26 of 32...

Page 109: ...s NTC input to main SMPS Module Test polarity Reading Module Test polarity Reading DC Bus Fuses Fuse 1 across fuse Closed Fuse Indicators Fuse 1 across indicator Closed Fuse 2 across fuse Closed Fuse...

Page 110: ...Pub 890046 10 00 Dec 2015 Section 4 Page 28 of 32...

Page 111: ...SMPS Module Test polarity Reading Module Test polarity Reading DC Bus Fuses Fuse 1 across fuse Closed Fuse Indicators Fuse 1 across indicator Closed Fuse 2 across fuse Closed Fuse 2 across indicator C...

Page 112: ...Pub 890046 10 00 Dec 2015 Section 4 Page 30 of 32...

Page 113: ...ch J1 description Related Faults Fan Lock Fault from fans and or heat sink temperature from thermal switch See Fan Board Description NTC Open for IGBT over temperature from Thermistor Module Test pola...

Page 114: ...Pub 890046 10 00 Dec 2015 Section 4 Page 32 of 32...

Page 115: ...s ECO 890027 14 00 00 Jan 2 2008 First Release None 890027 14 01 01 May 28 2009 Added Section 3 and General Updates None 890046 10 00 00 Dec 15 2015 New Manual to group with other SG Manuals Added Tro...

Page 116: ...BENSHAW 615 Alpha Drive Pittsburgh PA 15238 Phone 412 968 0100 Fax 412 968 5415 BENSHAW Canada 550 Bright Street Listowel Ontario N4W 3W3 Phone 519 291 5112 Fax 519 291 2592...

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