Copyright | NZS Installation and Operation Manual
55
Master-slave internal CAN disconnection
Insulation monitoring abnormal
SPD signal
Tilt angle too large
Emergency stop detection signal
Fire aerosol action signal
Water sensor detection signal
air conditioner communication abnormality
Communication abnormality of DC meter
Communication disconnection with tilt sensor
Abnormal communication with DCB
Communication interruption with BECU1
System alarm fault status_alarm
System alarm fault status_fault
Volume alarm
High water pressure alarm
Low water pressure alarm
Charging current over limit alarm
Discharge current over limit alarm
Isolation switch not sucked
Pre-charge current abnormal
Stopping current unsafe
Lowering limit value alarm
Isolation switch back check abnormal
BMS control box high temperature fault
Insulation board CAN disconnection
Inside temperature sensor failure
Outside temperature sensor failure
Inside humidity sensor failure
Humidity alarm
Tilt angle abnormal
Severe inside overtemperature
Severe outside over-temperature
Severe high temperature failure
Fuse failure
C0220
C0222
C0224
C0225
C0226
C0227
C0228
C0229
C0230
C0232
C0233
C0234
C0235
C0236
C0237
C0238
C0239
C0240
C0241
C0242
C0243
C0244
C0245
C0246
C0247
C0248
C0249
C0250
C0251
C0252
C0253
C0254
C0255
C0256
C0257
Error
Code
Level
Respon-
sibility
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EVSE
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
EV
Description