Carel Hydro Solar HSS030V2LS Manuel page 44

Error Code Description
AL069 Power+ alarm:19-Speed fault
AL070 Power+ alarm:20-PFC module error
AL071 Power+ alarm:21-PFC overvoltage
AL072 Power+ alarm:22-PFC undervoltage
AL073 Power+ alarm:23-STO DetectionError
AL074 Power+ alarm:24-STO DetectionError
AL075 Power+ alarm:25-Ground fault
AL076 Power+ alarm:26-Internal error 1
AL077 Power+ alarm:27-Internal error 2
AL078 Power+ alarm:28-Drive overload
AL079 Power+ alarm:29-uC safety fault
AL080 Power+ alarm:98-Unexpected restart
AL081 Power+ alarm:99-Unexpected stop
AL082 Power+ safety alarm:01-Current meas.fault
AL083 Power+ safety alarm:02-Current unbalanced
AL084 Power+ safety alarm:03-Over current
AL085 Power+ safety alarm:04-STO alarm
AL086 Power+ safety alarm:05-STO hardware alarm
AL087 Power+ safety alarm:06-PowerSupply missing
AL088 Power+ safety alarm:07-HW fault cmd.buffer
AL089 Power+ safety alarm:08-HW fault heater c.
AL090 Power+ safety alarm:09-Data comm. Fault
AL091 Power+ safety alarm:10-Compr. stall detect
AL092 Power+ safety alarm:11-DCbus over current
AL093 Power+ safety alarm:12-HWF DCbus current
AL094 Power+ safety alarm:13-DCbus voltage
AL095 Power+ safety alarm:14-HWF DCbus voltage
AL096 Power+ safety alarm:15-Input voltage
AL097 Power+ safety alarm:16-HWF input voltage
AL098 Power+ safety alarm:17-DCbus power alarm
AL099 Power+ safety alarm:18-HWF power mismatch
AL100 Power+ safety alarm:19-NTC over temp.
AL101 Power+ safety alarm:20-NTC under temp.
AL102 Power+ safety alarm:21-NTC fault
Annex "A"
Page 3 of 5
Heat Pump Error Codes List