WMC fault codes

Fault codes

• AL.01 Memory error 1(SRAM)
• AL.02 Memory error 2(FRAM)
• AL.03 Memory error 3(EEPROM)
• AL.04 Memory error 4(FLASH)
• AL.05 FPGA fault
• AL.06 Encoder fault 1 (at power-on)
• AL.07 Encoder error 2(during operation)
• AL.08 Multi-turn encoder data overflow
• AL.09 Parameter error
• AL.10 Command pulse frequency error
• AL.19 Inverter module overtemperature alarm
• AL.20 Main circuit fault
• AL.21 Undervoltage
• AL.22 Overcurrent
• AL.23 Overvoltage
• AL.24 Main circuit component overheat
• AL.25 Servo motor overheat
• AL.26 Overload
• AL.27 Over-regeneration
• AL.28 Position error too large
• AL.29 Overspeed
• AL.30 Expansion module communication error
• AL.31 Full closed-loop deviation too large
• AL.32 Absolute battery alarm
• AL.33 Absolute battery warning
• AL.34 Phase current overcurrent or phase-to-phase short circuit
• AL.36 EtherCAT homing fault
• AL.50 Servo emergency stop warning
• AL.51 Travel limit warning
• AL.52 Power supply phase loss warning
• AL.54 Excessive regeneration warning
• AL.55 Main circuit OFF warning
• AL.56 EtherCAT bus communication error
• AL.57 Reverse travel limit warning
• AL.99 Control power loss
• AL34 Phase overcurrent or phase-to-phase short circuit