51
GB 05/2009
AW HT
User
Enduser (from INFO button)
Engineer level (from parameter 8000)
Emergency operation
Emergency operation
Fault
Fault
Shutdown
Shutdown, Outside temperature
Shutdown, Externally
Shutdown, economy mode
Limitation period active
Asymmetrical three-phase current
Low pressure
Fan overload
Compressor 1 overload
Compressor 2 overload
Source pump overload
Switch outlet to utilities
Minimum OT limitation
Maximum OT limitation
Minimum source water temperature limit
Minimum source glycol temperature limit
Maximum source temperature limit
High pressure in HP operation
Switch outlet to heat source
Switch pressure to heat source
Hot gas limit to compressor 1
Hot gas limit to compressor 2
Maximum shutdown temperature limit
Maximum shutdown temperature limit in cooling
Minimum shutdown temperature limit
Minimum compressor shutdown period active
Compensation for excess heat
Frost protection active
Heat pump frost protection
Heat pump status
Defrost active
Forced compressor defrost
Forced fan defrost
Forced defrost active
Dripping
Defrost with compressor
Defrost with fan
Defrost active
Cooling mode active
Minimum compressor on period active
Compressors 1 and 2 on
Compressor 1 on
Compressor 2 on
Heating mode
Evaporator cooling
Minimum compressor on period active
Compensation for lack of heat
Pre-heating for defrost
Maximum condenser temperature difference limit
Minimum condenser temperature difference limit
Maximum evaporator temperature difference limit
Minimum evaporator temperature difference limit
Compressor 1 and electric on
Compressors 1 and 2 on
Compressor 1 on
Compressor 2 on
Electric on
Passive cooling mode
Minimum source temperature limit in cooling
Frost protection active
System frost protection active
Off Flow
active
Overload active
Released, evaporator ready
No request