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AC Motor Controls

Expert AC Motor Control Repair Services

At Control System Labs, we specialize in the repair of a wide range of AC motor controls, including variable frequency drives (VFDs), soft starters, and inverter drives. Our experienced technicians are equipped to handle devices from a variety of leading manufacturers. We offer comprehensive services to return your equipment to optimal performance, minimizing downtime and extending the lifespan of your assets.

Our repair services address common issues such as:

Overheating and thermal failures
Faulty capacitors and power supply issues
Control circuit malfunctions
Communication errors and interface problems
Drive not powering up or inconsistent performance

Our repair process includes:

Detailed diagnostics
Replacement of defective components with high-quality parts
Functional testing under load conditions
Comprehensive 2-year warranty on all repairs

To initiate a repair, you can search further in the list below, or feel free to Contact Us directly for help in resolving your specific issue.

1302 AC Drive (9)

1305 Bulletin AC Drive (258)

1330 Adjustable Frequency AC Drives (17)

1332 Bulletin AFAC Drive (29)

1333 Bulletin Adjustable Frequency AC Drive (99)

1334 Adjustable Frequency AC Drives (156)

1336 Adjustable Frequency AC Drives (1390)

15H Series Inverter Control (81)

1VT Variable Torque A-C VS Drives (51)

1XC9 Series AC Inverter / Motor Drive (8)

21H AC Drive (14)

22H Line Regen AC Flux Vector Control (28)

3-Axiis DIAS Drive (2)

3G3EV SYSDRIVE Inverter (6)

3G3XV SYSDRIVE Inverter (9)

5200 Series AC Drive (10)

690+ AC Motor Drive (10)

6SE32 MICROMASTER/MIDIMASTER Vector Drive (83)

A-C VS Drives 460V 3Ph (29)

A-C VS Drives Constant Torque (2)

ACB530 AC Drive (1)

ACH 501 AC Drive (24)

ACS 140 Series AC Drive (34)

ACS 200 Induction Motor Drive (12)

ACS 300 AC Motor Control (29)

ACS 350 Series AC Drive (14)

ACS 501/502/504 AC Drive (70)

ACS 600/604/607 AC Drive (18)

AEG Ciberline 1000 Servo Drive (1)

AF-1000 AC Drive (1)

AF-1500 Adjustable Frequency AC Drive (17)

AF-1600 Adjustable Frequency AC Drive (5)

AF-300 AC Drives (18)

AF-300B AC Drives (32)

AF-300G11 AC Drives (8)

AF200 AC Drive (20)

AF250 AC Drive (12)

AF300F11 AC Drive (6)

ALTIVAR 16 AC Drives (9)

ALTIVAR 31 Variable Speed Drive (9)

ALTIVAR 58 AC Drives (29)

ALTIVAR 66 AC Drives (32)

Bulletin 160 Smart Speed Controller (SSC (19)

CIMR E7 Inverter Drive (10)

CIMR V7 Inverter (12)

CIMR-VU AC Drive-V1000 (6)

CSD Series AC Drive (68)

Commander SK AC Motor Drive (4)

Condenser Fan Inverter (8)

E-TRAC AFC Series (9)

E-TRAC WFC Series (105)

EN Series Servo Drive (13)

ESV SMVector Series AC Drive (5)

EVF82xx AC Inverter Drive (10)

EZ6 Soft Starter (6)

Eclipse Digital AC Drive (26)

Epsilon Ei Servo Drive (3)

F0 Series Combivert Inverter (23)

F4-C Series AC Motor Drive (8)

F4-S Series AC Motor Drive (9)

F5 Series AC Motor Drive (12)

F6 Series AC Motor Drive (5)

FDS 4000 Posidrive (7)

FR-A024, FR A-044 FREQROL Inverter (25)

FR-A500 Inverter (24)

FREQROL A200 LOW NOISE INVERTER (49)

FREQROL FR-Z320 Inverter (10)

FREQROL Z120 Inverter (8)

FREQROL Z200 VVVF Inverter (22)

FVR E7S Series Inverter (8)

FVR E9S Series Inverter (5)

FVR G5S Series Inverter (9)

FVR G7S Series Inverter (41)

FX Positioning Drive (25)

G120C SINAMICS AC Drive (73)

G3 Series (40)

GP-1000 AC VS Drive (22)

GP-1200 AC VS Drive (19)

GP2000 AC VS Drive (80)

GPD 503 Series (27)

GPD Series AC Drive (81)

GS3 DURApulse AC Drive (18)

GV3000/SE AC Drive (55)

GV6000 AC Drives (4)

Genesis Series Motor Drive (16)

Gettys 300 UR (1)

ID 10 Series AC Inverter (11)

ID 11 Series AC Drive (10)

ID 16 Series AC Drive (88)

ID12 AC Motor Drive (27)

ID15 AC Motor Drive (38)

IMPULSE G+ Series 3 Drives (35)

Ingersoll Rand Nirvana Compressor Drive (4)

J100 Series AC Drive (22)

J300 Series Inverter (23)

KBAC AC Motor Controller (5)

KBMM DC Motor Speed Control (10)

Laser 1 AC Drive (16)

Laser 2 AC Drive (4)

MC1000 Series AC Drive (41)

MCH Series AC Drive (1)

MD 60 AC Drives (20)

MELSERVO-J3 Drive (4)

MOVITRAC 07 AC Drive (66)

MOVITRAC 31C Frequency Inverter-AC Drive (22)

Megatorque Motor Controller (2)

MintDrive II AC Servo Drive (100)

N700E (2)

NTAC-2000 AC Drive (16)

OPTIDRIVE E3 (1)

P1000 CIMR-PU Series (3)

PWM 7000 AC Drive (12)

PowerFlex 4 AC Drive (13)

PowerFlex 40 AC Drive (30)

PowerFlex 400 AC Drive Series (6)

PowerFlex 4M AC Drive (2)

PowerFlex 523 Series AC Drive (2)

PowerFlex 525 AC Drive (51)

PowerFlex 70 AC Drive (49)

PowerFlex 700 AC Drive (79)

PowerFlex 750 AC Drive (11)

QC1000 QC2000 AC Motor Drive (99)

SCF Series AC Motor Drive (40)

SCL/SCM Series AC Drive (36)

SINAMICS S120 SERIES (2)

SM PLUS SUB-MICRO INVERTERS (37)

SM SERIES SUB-MICRO INVERTERS (2)

SP120 AC Drive (16)

SP200 AC Drives (30)

SP500 AC Drive (40)

SP600 AC Drive (55)

SPEEDMASTER Micro Series Compact Inv. (16)

SV9000 Series (251)

SWEO AC Drive (32)

Series 18H AC Flux Vector Control (94)

Series 24 Multi–Axis Encoderless Vector Control (16)

SubDrive Well Pump Drive (11)

Super 7000 AC Drive (6)

TOSVERT-130 G2 Inverter Drive (27)

TOSVERT-130 G3 Inverter Drive (45)

TOSVERT-130G2+ Inverter Drive (25)

Unidrive M AC Drive (8)

Unidrive SP AC Drive (7)

V Series AC Drive (5)

VF-SX VF-SXN TOSVERT INVERTER (37)

VG5 AC Drive (30)

VLT 2000 Series (3)

VLT 2800 Series AC Drive (46)

VLT MICRO (11)

VLT Micro Drive 132F (9)

VLT5000 series (8)

VP Series AC Drive (19)

VS1GV Closed Loop Vector Control (51)

VS1SP (5)

VSD Series II Variable Speed Drive (2)

VSD07 AC Drive (20)

VT130Q9 AC Drive (2)

WFC5000 Series E-Trac (24)

X2C Series AC Inverter (22)

X4 Series AC Drive (31)

XFC Series Micro-Inverter E-TRAC (27)

ZD14 AC Motor Drive (14)

ZD17 AC Motor Drive (59)

ZD18 AC Motor Drive (17)

7695 Items Found

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Mfg.	Mfg. Part Num.	Description	Prices
Siemens	MDV750/3	Midimaster 10-15HP 380-500V Inverter	Repair: Call for price
Siemens	MDV4500/2	Midimaster 60 HP 230V Inverter	Repair: Call for price
Siemens	MDV3700/2	Midimaster 50-60 HP 230V Inverter	Repair: Call for price
Siemens	MDV3000/2	Midimaster 40-50 HP 230V Inverter	Repair: Call for price
Siemens	MDV2200/2	Midimaster 30-40 HP 230V Inverter	Repair: Call for price
Siemens	MDV1850/2	Midimaster 25-30 HP 230V Inverter	Repair: Call for price
Siemens	MDV1500/2	Midimaster 20-25 HP 230V Inverter	Repair: Call for price
Siemens	MDV1100/2	Midimaster 15 HP 230V Inverter	Repair: Call for price
Siemens	MDV750/2	Midimaster 10-15 HP 230V Inverter	Repair: Call for price
Siemens	MDV550/2	Midimaster 7.5-10 HP 230V Inverter	Repair: Call for price
Siemens	6SE3231-4DS45	Midimaster 100-120HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3231-4DK50	Midimaster 100-120HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3231-4DK40	Midimaster 100-120HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3231-0DS45	Midimaster 75-100HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3231-ODK50	Midimaster 75-100HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3231-0DK40	Midimaster 75-100HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3228-4DS45	Midimaster 60-75HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3228-4DK50	Midimaster 60-75HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3228-4DK40	Midimaster 60-75HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3226-8DS45	Midimaster 50-60HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3226-8DJ50	Midimaster 50-60HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3226-8DJ40	Midimaster 50-60HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3225-5DS45	Midimaster 40-50HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3225-5DJ50	Midimaster 40-50HP 380-500V Inverter	Repair: Call for price
Siemens	6SE3225-5DJ40	Midimaster 40-50HP 380-500V Inverter	Repair: Call for price

7695 Items Found

Can't Find Your Item?

We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420