Details for YASKAWA L1000A Elevator Frequency Inverter Drive CIMR-LB4A0018FAC 7.5KW

Pictures for YASKAWA L1000A Elevator Frequency Inverter Drive CIMR-LB4A0018FAC 7.5KW

Fault Diagnosis and Countermeasures of Yaskawa Inverter L1000A
boL?? Braking transistor overload fault, the braking transistor inside the inverter is overloaded
bUS?? Optional card communication failure, a communication failure is detected, and it is detected when the operation command or frequency command is selected as "set by communication card".
CE?? MEMOBUS communication failure, after receiving the control data once, the H5-09 (CE detection time) setting time cannot be received normally
CF?? control failure, the torque limit is reached for more than 3 seconds during deceleration stop (no PG vector control mode)
CPF00CPF01??Control loop failure
CPF02?? A/D converter defective, A/D converter and peripheral circuit defective
CPF03?? The control circuit board is improperly connected, and the control circuit board and the inverter unit are improperly connected
CPF06?? EEPROM storage data is bad, the data stored in EEPROM is faulty
CPF07CPF08?? Terminal circuit board improperly connected

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