Fault Codes (Inverter Fault) - Delta M100 210 Operation And Installation Manual

6.2 Fault Codes (Inverter Fault)

Table 6-2A: Fault Codes (inverter fault) & Messages
Message
DC Injection
Utility waveform is abnormal
(F01,F02,F03,F04)
Temperature
The internal ambient temperature
High
is over limit
(F05)
Amb Temp Fault Ambient temperature detection
(F06) failure
Temperature
The internal ambient temperature
Low
is under limit
(F07)
Boost Temp
Boost module temperature
Fault
detection failure
(F08)
Bidir. Temp
Fault
The boost/bidir. NTC temperature
(F09)
Inveter Temp
Inverter module temperature
Fault
detection failure
(F10)
1. Defective relay driver circuit
AC RLY Fault
2. Relay(s) failure
(F13)
FW Unmatch
Firmware Incompatibility
(F14)
AC Sensor
Fault Auxiliary power circuit failure
(F15)
Vdc Sensor Fault
DSP Vdc sensor circuit defective
(F16)
Idc Sensor
Fault Auxiliary power circuit failure
(F17)
AC Sensor
Fault Auxiliary power circuit failure
(F18)
Idc Sensor
Fault Auxiliary power circuit failure
(F19)
Red COMM
The internal communication
Fault
connection is disconnected
(F22)
Description
73
Error Message and Trouble Shooting
Action
Contact customer service for
technical support
Check the installation ambient and
environment
Contact customer service for
technical support
Check the installation ambient and
environment
Contact customer service for
technical support
Contact customer service for
technical support
Contact customer service for
technical support
Contact customer service for
technical support
Contact customer service for
technical support
1. Check the polarity of PV connection
(if the error code comes along with W08)
2. Contact customer service for
technical support
Contact customer service for
technical support
1. Check the polarity of PV connection
(if the error code comes along with W08)
2. Contact customer service for
technical support
Contact customer service for
technical support
Contact customer service for
technical support
Contact customer service for
technical support