APPENDIX
A
TR80 - Installation and Operation Guide 60
TROUBLESHOOTING
The fault condition is displayed on screen along with alarm symbol. Press OK but-
ton in ready mode then, up/down buttons to cycle the display between several val-
ues.
The fault condition will be displayed as an error code. Refer the troubleshooting
table listed below to understand the error codes, it’s meaning and action to be per-
formed to resolve the error.
Error Code Meaning Action
E01 Onboard sensor fault Contact Customer care
E02 External sensor fault Check wiring and replace sensor if faulty
E03 Modbus loss of comms Check wiring and master controller
E04 Port 2 timeout fault Check wiring and DALI64 sensor on port 2
E05 Setpoint min/max mismatch Contact customer care
E06 Fan Speed min/max mismatch Contact customer care
E07 Lights min/max mismatch Contact customer care
E08 Blinds min/max mismatch Contact customer care
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