REFUSOL 40K - Page 52

52 REFUsol 40K / 46K-MV REFU Elektronik GmbH
Error
Code
Text Description Action
A0118 Voltage offset
LT
Offset adjustment values between
power section and control and
regulation unit divergent
A011A Activation LT 1 Voltage booster self-test failed.
Do nothing. The inverter will
acknowledge the error
automatically. If problem occurs
repeatedly, contact Service.
A011B Activation LT 2 DC link voltage drop during activation
A011C Activation LT 3 Target value for balancing is invalid.
A011D Activation LT 4 Balancing has failed.
Please contact Service
A011E Activation LT 5 Voltage booster mailfunction
A011F Parameter error
LT 5
Faulty reading or writing process in
power section memory
1.) Switch off device with DC
disconnector.
2.) Wait until the display has turned
off completely.
3.) Switch on device with DC
disconnector.
If this does not rectify the error,
contact Service.
A0172 P24V LT aux.
supply
P24V supply voltage at the power
stack is too low.
Please contact Service
A0173 P5V LT aux.
supply
P5V supply voltage at the power
stack is too low.
A0174 P15V LT aux.
supply
P15V supply voltage at the power
stack is too low.
A0178 Temp. Sensor
KR LT
checking open loop or short loop for
temperature sensor cooler right
A0179 Temp. Sensor IL
LT
checking open loop or short loop for
temperature sensor cooling interior
left
A017A Temp. Sensor IR
LT
checking open loop or short loop for
temperature sensor cooling interior
right
A017B Temp. Sensor
KL LT
checking open loop or short loop for
temperature sensor cooler left
A017C N15V LT aux.
Supply
N15V supply voltage at the power
stack is too low.
A017D Phase defect an error has been detected in the
power modules