Daikin FTXN-LV Troubleshooting Manual page 32

Description Compressor lock
Supposed Cause The system will be shut down if the error occurs 16 times.
Compressor locked
Compressor harness disconnect
Troubleshooting
TS13-01 Troubleshooting manual
Turn off the power. Disconnect the
harness U, V and W
Check with the inverter checker
Normal?
Turn off the power and reconnect the
harness. Turn on the power again and get the
system restarted
Emergency stop
without compressor
running?
System shut down
after errors repeated
several times?
Replace the compressor
E6
No
Correct the power supply
Yes
Yes
No
No
Yes
Replace the compressor
Check the EXV and
replaced if required
32