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.

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7774 Items Found
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Mfg. Mfg. Part Num. Description Prices
Toshiba VFMB1-1450PL Transistor Inverter 15kW 25kWVA 20HP Repair: $ 744.00
Sew Eurodrive MC07B0040-5A3-4-S0/FSE24B Movitrac B Inverter Drive Repair: $ 856.00
Stober FDS4040/B Posidrive FDS4000 Frequency Inverter 2.2kW 5.5A Repair: $ 1,776.00
Fuji Electric 6KF11H150X9A1 AF-300F11 Series Speed Drive 100 HP 460V Repair: Call for price
Payne Engineering 11R-1-1.5HPDCM Single-Phase Reversing Motor Starter 1-1.5 HP Repair: $ 448.00
Magnetek 4039-G+S4 Impulse G+ 4 AC Inverter 460V 30kVA Repair: $ 2,996.00
Benshaw 300034-01-03 with 300055-02-01 Solid State Motor Control Boards Repair: Call for price
Allen Bradley 22C-D060A103 Ser. A Powerflex 400 , 480V, 40HP AC Drive Repair: $ 2,388.00
Leeson Electric 174593 Adjustable Speed AC Motor Controller 37kW, 400/480V Repair: $ 4,072.00
Allen Bradley 20AD011A0AYNANC0 7.5 HP 460V AC Drive Repair: $ 1,544.00
Allen Bradley 20B D 065 A 0 AYNAEC0 PowerFlex 700 Drive 50HP 65 Amp Repair: $ 7,876.00
Control Techniques M700-054-00270-A Unidrive M700 Inverter Drive 400VAC 3Ph Repair: $ 1,490.00
Allen Bradley 20G11 N D 027 AA0NNNNN PowerFlex 755 Series Drive 480V 20HP Repair: $ 2,448.00
Allen Bradley 20G11ND065AA0NNNNN PowerFlex 755 Series Drive 480VAC 65Amp 50HP Repair: $ 4,844.00
Siemens 6SL3130-6AE15-0AB0 Sinamics S120 Smart Line Module Repair: $ 820.00
Fuji Electric TPA-F11 Keypad For AF-300F11 Repair: Call for price
Parker Hannifin OEM750 Compumotor Drive 7.5A 24-75 VDC Repair: $ 964.00
Mitsubishi FR-D740-080-NA 3HP 480V 1-Phase D700 VFD Drive Repair: Call for price
Fuji Electric 6KF11H030X1A1 AF-300 F11 Series Speed Drive, 380-460V 36 Amps Repair: $ 2,092.00
KEB Electronic 13F5MDD-Y0P0 F5 Combivert AC Motor Speed Drive Repair: Call for price
Minarik AC214T-1.5 2HP 400/480VAC 3PH Variable AC Motor Drive Repair: $ 404.00
Emerson SKB3400075 Commander SK Series Drive 1Hp, 480V Repair: $ 1,168.00
AC Technology M12300B 30HP 3 Phase 230VAC Drive Repair: Call for price
Siemens 6SL3210-1KE23-8UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 18.5kW, 25Hp, PROFINET, EtherNet/IP, No Repair: $ 1,868.00
Siemens 6SL3210-1KE23-8UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 18.5kW, 25Hp, PROFIBUS DP, No Filter Repair: $ 1,840.00
Siemens 6SL3210-1KE23-8UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 18.5kW, 25Hp, USS, Modbus RTU, No Filte Repair: $ 1,804.00
Siemens 6SL3210-1KE23-2UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 15kW, 20Hp, PROFINET, EtherNet/IP, No F Repair: $ 1,560.00
Siemens 6SL3210-1KE23-2UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 15kW, 20Hp, PROFIBUS DP, No Filter Repair: $ 1,532.00
Siemens 6SL3210-1KE23-2UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 15kW, 20Hp, USS, Modbus RTU, No Filter Repair: $ 1,480.00
Siemens 6SL3210-1KE22-6UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 11kW, 15Hp, PROFINET, EtherNet/IP, No F Repair: $ 1,164.00
Siemens 6SL3210-1KE22-6UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 11kW, 15Hp, PROFIBUS DP, No Filter Repair: $ 1,144.00
Siemens 6SL3210-1KE22-6UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 11kW, 15Hp, USS, Modbus RTU, No Filter Repair: $ 1,144.00
Siemens 6SL3210-1KE21-7UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 7.5kW, 10Hp, PROFINET, EtherNet/IP, No Repair: $ 952.00
Siemens 6SL3210-1KE21-7UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 7.5kW, 10Hp, PROFIBUS DP, No Filter Repair: $ 908.00
Siemens 6SL3210-1KE21-7UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 7.5kW, 10Hp, USS, Modbus RTU, No Filter Repair: $ 848.00
Siemens 6SL3210-1KE21-3UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 5.5kW, 7.5Hp, PROFINET, EtherNet/IP, No Repair: $ 536.00
Siemens 6SL3210-1KE21-3UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 5.5kW, 7.5Hp, PROFIBUS DP, No Filter Repair: $ 732.00
Siemens 6SL3210-1KE21-3UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 5.5kW, 7.5Hp, USS, Modbus RTU, No Filte Repair: $ 684.00
Siemens 6SL3210-1KE18-8UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 4kW, 5Hp, PROFINET, EtherNet/IP, No Fil Repair: $ 684.00
Siemens 6SL3210-1KE18-8UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 4kW, 5Hp, PROFIBUS DP, No Filter Repair: $ 652.00
Siemens 6SL3210-1KE18-8UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 4kW, 5Hp, USS, Modbus RTU, No Filter Repair: $ 632.00
Siemens 6SL3210-1KE17-5UF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 3kW, 4Hp, PROFINET, EtherNet/IP, No Fil Repair: $ 588.00
Siemens 6SL3210-1KE17-5UP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 3kW, 4Hp, PROFIBUS DP, No Filter Repair: $ 596.00
Siemens 6SL3210-1KE17-5UB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 3kW, 4Hp, USS, Modbus RTU, No Filter Repair: $ 536.00
Siemens 6SL3210-1KE15-8UF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 2.2kW, 3Hp, PROFINET, EtherNet/IP, No F Repair: $ 516.00
Siemens 6SL3210-1KE15-8UP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 2.2kW, 3Hp, PROFIBUS DP, No Filter Repair: $ 516.00
Siemens 6SL3210-1KE15-8UB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 2.2kW, 3Hp, USS, Modbus RTU, No Filter Repair: $ 448.00
Siemens 6SL3210-1KE14-3UF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.5kW, 2Hp, PROFINET, EtherNet/IP, No F Repair: $ 416.00
Siemens 6SL3210-1KE14-3UP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.5kW, 2Hp, PROFIBUS DP, No Filter Repair: $ 456.00
Siemens 6SL3210-1KE14-3UB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.5kW, 2Hp, USS, Modbus RTU, No Filter Repair: $ 424.00
Siemens 6SL3210-1KE13-2UF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.1kW, 1.5Hp, PROFINET, EtherNet/IP, No Repair: $ 440.00
Siemens 6SL3210-1KE13-2UP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.1kW, 1.5Hp, PROFIBUS DP, No Filter Repair: $ 440.00
Siemens 6SL3210-1KE13-2UB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.1kW, 1.5Hp, USS, Modbus RTU, No Filte Repair: $ 440.00
Siemens 6SL3210-1KE12-3UF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.75kW, 1Hp, PROFINET, EtherNet/IP, No Repair: $ 416.00
Siemens 6SL3210-1KE12-3UP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.75kW, 1Hp, PROFIBUS DP, No Filter Repair: $ 416.00
Siemens 6SL3210-1KE12-3UB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.75kW, 1Hp, USS, Modbus RTU, No Filter Repair: $ 416.00
Siemens 6SL3210-1KE11-8UF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.55kW, 0.75Hp, PROFINET, EtherNet/IP, Repair: $ 392.00
Siemens 6SL3210-1KE11-8UP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.55kW, 0.75Hp, PROFIBUS DP, No Filter Repair: $ 392.00
Siemens 6SL3210-1KE11-8UB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.55kW, 0.75Hp, USS, Modbus RTU, No Fil Repair: $ 392.00
Siemens 6SL3210-1KE23-8AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 18.5kW, 25Hp, PROFINET, EtherNet/IP, Fi Repair: $ 1,952.00
Siemens 6SL3210-1KE23-8AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 18.5kW, 25Hp, PROFIBUS DP, Filter Repair: $ 1,980.00
Siemens 6SL3210-1KE23-8AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 18.5kW, 25Hp, USS, Modbus RTU, Filter Repair: $ 1,984.00
Siemens 6SL3210-1KE23-2AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 15kW, 20Hp, PROFINET, EtherNet/IP, Filt Repair: $ 1,652.00
Siemens 6SL3210-1KE23-2AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 15kW, 20Hp, PROFIBUS DP, Filter Repair: $ 1,708.00
Siemens 6SL3210-1KE23-2AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 15kW, 20Hp, USS, Modbus RTU, Filter Repair: $ 1,680.00
Siemens 6SL3210-1KE22-6AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 11kW, 15Hp, PROFINET, EtherNet/IP, Filt Repair: $ 1,356.00
Siemens 6SL3210-1KE22-6AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 11kW, 15Hp, PROFIBUS DP, Filter Repair: $ 1,292.00
Siemens 6SL3210-1KE22-6AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 11kW, 15Hp, USS, Modbus RTU, Filter Repair: $ 1,252.00
Siemens 6SL3210-1KE21-7AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 7.5kW, 10Hp, PROFINET, EtherNet/IP, Fil Repair: $ 1,048.00
Siemens 6SL3210-1KE21-7AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 7.5kW, 10Hp, PROFIBUS DP, Filter Repair: $ 1,016.00
Siemens 6SL3210-1KE21-7AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 7.5kW, 10Hp, USS, Modbus RTU, Filter Repair: $ 996.00
Siemens 6SL3210-1KE21-3AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 5.5kW, 7.5Hp, PROFINET, EtherNet/IP, Fi Repair: $ 848.00
Siemens 6SL3210-1KE21-3AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 5.5kW, 7.5Hp, PROFIBUS DP, Filter Repair: $ 836.00
Siemens 6SL3210-1KE21-3AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 5.5kW, 7.5Hp, USS, Modbus RTU, Filter Repair: $ 804.00
Siemens 6SL3210-1KE18-8AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 4kW, 5Hp, PROFINET, EtherNet/IP, Filter Repair: $ 752.00
Siemens 6SL3210-1KE18-8AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 4kW, 5Hp, PROFIBUS DP, Filter Repair: $ 768.00
Siemens 6SL3210-1KE18-8AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 4kW, 5Hp, USS, Modbus RTU, Filter Repair: $ 712.00
Siemens 6SL3210-1KE17-5AF1 SINAMICS G120C AC Inverter 380-480V 3Ph, 3kW, 4Hp, PROFINET, EtherNet/IP, Filter Repair: $ 664.00
Siemens 6SL3210-1KE17-5AP1 SINAMICS G120C AC Inverter 380-480V 3Ph, 3kW, 4Hp, PROFIBUS DP, Filter Repair: $ 664.00
Siemens 6SL3210-1KE17-5AB1 SINAMICS G120C AC Inverter 380-480V 3Ph, 3kW, 4Hp, USS, Modbus RTU, Filter Repair: $ 632.00
Siemens 6SL3210-1KE15-8AF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 2.2kW, 3Hp, PROFINET, EtherNet/IP, Filt Repair: $ 576.00
Siemens 6SL3210-1KE15-8AP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 2.2kW, 3Hp, PROFIBUS DP, Filter Repair: $ 588.00
Siemens 6SL3210-1KE15-8AB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 2.2kW, 3Hp, USS, Modbus RTU, Filter Repair: $ 508.00
Siemens 6SL3210-1KE14-3AF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.5kW, 2Hp, PROFINET, EtherNet/IP, Filt Repair: $ 516.00
Siemens 6SL3210-1KE14-3AP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.5kW, 2Hp, PROFIBUS DP, Filter Repair: $ 528.00
Siemens 6SL3210-1KE14-3AB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.5kW, 2Hp, USS, Modbus RTU, Filter Repair: $ 492.00
Siemens 6SL3210-1KE13-2AF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.1kW, 1.5Hp, PROFINET, EtherNet/IP, Fi Repair: $ 488.00
Siemens 6SL3210-1KE13-2AP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.1kW, 1.5Hp, PROFIBUS DP, Filter Repair: $ 488.00
Siemens 6SL3210-1KE13-2AB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 1.1kW, 1.5Hp, USS, Modbus RTU, Filter Repair: $ 488.00
Siemens 6SL3210-1KE12-3AP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.75kW, 1Hp, PROFIBUS DP, Filter Repair: $ 460.00
Siemens 6SL3210-1KE12-3AB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.75kW, 1Hp, USS, Modbus RTU, Filter Repair: $ 460.00
Siemens 6SL3210-1KE11-8AF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.55kW, 0.75Hp, PROFINET, EtherNet/IP, Repair: $ 432.00
Siemens 6SL3210-1KE11-8AP2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.55kW, 0.75Hp, PROFIBUS DP, Filter Repair: $ 432.00
Siemens 6SL3210-1KE11-8AB2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.55kW, 0.75Hp, USS, Modbus RTU, Filter Repair: $ 432.00
Siemens 6SL3210-1KE12-3AF2 SINAMICS G120C AC Inverter 380-480V 3Ph, 0.75kW, 1Hp, PROFINET, EtherNet/IP, Fil Repair: $ 572.00
ABB ACH550-UH-015A-4 Adjustable Frequency AC Drive 380-480V 15.4A 10HP Repair: $ 864.00
Allen Bradley 22C-D142A103 /A Powerflex 400 Drive 480V, 142 Amp, 100HP / 75 kW Repair: $ 6,016.00
AC Technology M14500D MC Series AC Drive 460V, 50HP 75/65 Amp Repair: Call for price
Powertec C0031.N4CH000 Brushless DC Motor Speed Controlller Repair: $ 2,716.00
Electromotive Systems 460AFD20-G+ Impulse G+ Motor Drive 460V, 36 A, 20HP Repair: $ 3,204.00
7774 Items Found
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