Symptoms That Are Not System Malfunctions - Daikin Exigo E1500 Operation Manual

9 Troubleshooting
Display Color
code
F023 Red Cond Fan1 Modbus Anomaly: No
communication
F024 Red Evap Fan1 Modbus Anomaly: No
communication
F025 Red Inverter Modbus Anomaly: No communication
F026 Red HMI Modbus Anomaly: No communication with
HMI
F027 Red Defrost end timer anomaly: Defrost exceed max
time
F034 Red Low pressure Alarm stop
F035 Red Evap Fan2 Modbus Anomaly: No
communication
F036 Red Cond Fan2 Modbus Anomaly: No
communication
F037 Red Condenser Fan 1 Under Voltage Alarm
F038 Red Condenser Fan 2 Under Voltage Alarm
F039 Red Condenser Fan 1 Over Voltage Alarm
F040 Red Condenser Fan 2 Over Voltage Alarm
F041 Red Condenser Fan 1 Over Temperature Alarm
F042 Red Condenser Fan 2 Over Temperature Alarm
F043 Red Condenser Fan 1 Overcurrent Alarm
F044 Red Condenser Fan 2 Overcurrent Alarm
F045 Red Evaporator Fan 1 Under Voltage Alarm
F046 Red Evaporator Fan 2 Under Voltage Alarm
F047 Red Evaporator Fan 1 Over Voltage Alarm
F048 Red Evaporator Fan 2 Over Voltage Alarm
F049 Red Evaporator Fan 1 Over Temperature Alarm
F050 Red Evaporator Fan 2 Over Temperature Alarm
F051 Red Evaporator Fan 1 Overcurrent Alarm
F052 Red Evaporator Fan 2 Overcurrent Alarm
F053 Red Heatsink overheated (Hardware related)
F054 Red Over current at acceleration state (Hardware
related)
F055 Red Over current at deceleration state (Hardware
related)
F056 Red DC BUS under voltage
F057 Red DC Bus over voltage
F058 Red Overcurrent at acceleration state
F059 Red Over current at steady state
F060 Red Over current at deceleration state
F061 Red Communication loss time out
F062 Red Heatsink temperature sensor error
F063 Red Discharge temperature sensor error
F064 Red Discharge temperature overheated
F065 Red Motor startup fail
F066 Red Motor position loss
F067 Red Emergency stop
F068 Red Heatsink overheated (Software related)
F069 Red Discharge temperature overheated (Software
related)
F070 Red Overcurrent at steady state (Hardware related)
F071 Red Compression ratio alarm
F072 Red Heaters alarm
F073 Red HPS activation
F074 Red High Power consumption
F075 Red Engine OFF or in stall
Operation manual
26
Description Display Color
code
F076 Red Electrical problems
F078 Red Max machine restart from protection
F079 Red Abnormal PCB reset
F081 Red High generator temperature
F082 Red SH Anomaly
HF003 Red Mobus communication with PCB Loss
HF004 Yellow Forced Grid unable to turn on
HF005 Red Canbus communication loss with Converter
V1R
HF006 Orange Canbus communication to ECU Loss
HF007 Yellow Canbus communication to Battery Charger Loss
HF008 Orange Engine Starting Alarm
HF009 Red Safety Stop Low Battery Voltage
HF010 Yellow Engine forced OFF
HF011 Red Freeze State detected
HF012 Orange Engine High Temperature Prevent
HF013 Orange Insulation Loss
K01 Yellow Oil pressure error
K02 Yellow Engine overheat
K03 Yellow Coolant temperature sensor HIGH
K04 Yellow Coolant temperature sensor LOW
K05 Orange Battery voltage HIGH
K06 Orange Engine overrun
K07 Orange Power supply voltage LOW
K08 Orange Engine solenoid actuator is abnormal
K09 Yellow CANBUS error
K10 Orange Engine speed sensor abnormal
K11 Orange Speed sensor pulse abnormal
Z01 Red Logic failure 1
Z02 Red Watchdog
Z03 Red Mismatch volt
Z04 Yellow Eeprom KO
Z05 Red Logic failure 3
Z06 Red Power failure 1
Z07 Red Shorted output
Z08 Red Can bus KO
Z09 Red Overcurrent
Z10 Yellow High temp
Z11 Yellow Logic failure 2
Z12 Red Wrong input volt
Z13 Red Wrong marker EEP
Z14 Red No mains
Z15 Red Low temp
Z16 Red Clk battery off
Z17 Red Nodes mismatch
Z18 Red Firmware mismatch
Z19 Red BMS overvoltage
Z20 Red Wrong protocol
Z21 Yellow Address claim failed
9.2 Symptoms that are NOT system
malfunctions
The following symptoms are NOT system malfunctions:
EZESHP20AUAW1B + EZLSHP20AUAW1B
Description
Exigo E1500 Trailer Refrigeration Unit
4P726855-1 – 2023.03