Daikin VRVII Manual page 221

Remote Controller Display
L8
Applicable Models
VRVII, -WII, II-S, -WIII, III-S and III-Q Series
Method of Error Detection
Error is detected by current flowing in the power
transistor.
Error Decision Conditions
When overload in the compressor is detected.
Supposed Causes
Compressor overload
Compressor coil disconnected
Defective inverter PCB
216
Troubleshooting by Indication on the Remote Controller