IAC

Yaskawa CIMR-JU2A0020BAA

J1000 AC Drive

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Lifecycle & replacement

Legacy

Yaskawa defines this status as: “Legacy products can still be purchased, but are not intended for new applications.”

Successor range/series
  • GA500 DriveListed under “Retrofit / Upgrade Product”
    IAC note: Joined to matrix row: J1000 Drive; successor column: Retrofit / Upgrade Product
  • Applies to Yaskawa America (the Americas)
  • Yaskawa support matrix: replacement parts not listed, replacement product not listed, factory repair not listed, exchange not listed
Get a replacement quote or engineering help877-727-8757

IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.

Source: Yaskawa America Support By Product - Inverter Drives, retrieved 2026-09-01.

Part number breakdown

Decoded from YASKAWA AC Drive-J1000 Compact V/f Control Drive Technical Manual (SIEP C710606 31D) (SIEPC71060631), 1.2 Model Number and Nameplate Check, p.17, 18. Codes the document does not list are shown as not documented.

  • Series
    J
    J1000 series
    Source: SIEPC71060631 p.17, 18
  • Region code
    U
    USA
    Source: SIEPC71060631 p.17, 18
  • Voltage class
    2
    3-phase, 200-240 Vac
    Source: SIEPC71060631 p.17, 18
  • Customized specifications
    A
    Standard model
    Source: SIEPC71060631 p.17, 18
  • Capacity code (max. motor capacity kW, ND / HD, per voltage class)
    0020
    3-ph 200 V only: 5.5 ND / 3.7 HD
    Source: SIEPC71060631 p.17, 18
  • Drive model (ratings table)
    2A0020
    2A0020: max. motor capacity 3.7 kW (5 HP), rated output current 17.5 A, heavy duty rating
    ratedOutputKw: 3.7ratedOutputHp: 5ratedCurrentA: 17.5duty: heavy
    Source: SIEPC71060631 p.183, 184
  • Enclosure type
    B
    IP20/Open-Chassis
    Source: SIEPC71060631 p.17, 18
  • Environmental specification
    A
    Standard
    Source: SIEPC71060631 p.17, 18

Specifications

voltage class230V-3ph-in
rated power3.7 kW
rated power (HP)5 HP
rated current17.5 A
overload dutyheavy
enclosureIP20
dimensions (H×W×D)128×140×143 mm · 2.4 kg

Source: official manufacturer documentation (SIEPC71060631).

Fault codes (51)

  • CEMEMOBUS/Modbus Communication Error
  • CoFCurrent Offset Fault
  • CPF00Control Circuit Fault (at power up)
  • CPF01Control Circuit Fault (after start)
  • CPF02A/D Conversion Error
  • CPF06EEPROM Data Error
  • CPF08EEPROM Serial Communication Fault
  • CPF11RAM Fault
  • CPF12FLASH Memory Fault
  • CPF14Control Circuit Fault
  • CPF17Timing Fault
  • CPF18Control Circuit Fault
  • CPF20RAM Fault / FLASH Memory Error / Watchdog Circuit Exception / Clock Error (at power up)
  • CPF21RAM Fault / FLASH Memory Error / Watchdog Circuit Exception / Clock Error (after start)
  • CPF22A/D Conversion Fault
  • CPF23PWM Feedback Fault
  • CPF24Drive Capacity Signal Fault
  • EF0MEMOBUS/Modbus Communication External Fault
  • EF1External Fault (input terminal S1)
  • EF2External Fault (input terminal S2)
  • EF3External Fault (input terminal S3)
  • EF4External Fault (input terminal S4)
  • EF5External Fault (input terminal S5)
  • ErrEEPROM Write Error
  • LFOutput Phase Loss
  • oCOvercurrent
  • oFA01Option Unit Fault
  • oH1Overheat 1 (Heatsink Overheat)
  • oL1Motor Overload
  • oL2Drive Overload
  • oL3Overtorque Detection 1
  • oPrExternal Digital Operator Connection Fault
  • ovOvervoltage
  • PFInput Phase Loss
  • rHBraking Resistor Overheat
  • Uv1DC Bus Undervoltage
  • Uv3Undervoltage 3 (Inrush Prevention Circuit Fault)
  • bbBaseblock
  • CALLSerial Communication Transmission Error
  • CrSTCan Not Reset

All 51 J1000 AC Drive fault codes →

Get a quote for a replacement

Industrial Automation Co. stocks, sources, and repairs Yaskawa parts — new, refurbished, or exchange units with warranty.

📞 877-727-8757✉️ sales@iac.us.comContact us →

Reference information compiled from official manufacturer documentation; always confirm against the datasheet for your exact unit.