MAINTENANCE AND OPERATING MANUAL
Electronic controller
HAS T 070÷140
83
ENGLISH
EN
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited.
A063 Compressor 3 circuit 1 internal
alarm
Circuit Off Immediate Man. No
A064 Compressor 3 circuit 1
maintenance
Warning on
display
Immediate Auto No If operating hours > defined
setting
A065 Compressor 3 circuit 1 oil level Circuit Off Immediate Man. No
A066 Compressor 3 circuit 1 start
error
Compressor off Delayed Man. No
A067 Compressor 4 circuit 1
overload
Circuit Off Immediate Man. No
A068 Compressor 4 circuit 1 internal
alarm
Circuit Off Immediate Man. No
A069 Compressor 4 circuit 1
maintenance
Warning on
display
Immediate Auto No
A070 Compressor 4 circuit 1 oil level Circuit Off Immediate Man. No
A071 Compressor 4 circuit 1 start
error
Compressor off Delayed Man. No
A072 Circuit 2 high pressure switch Circuit Off Immediate Man. Yes If operating hours > defined
setting
A073 Circuit 2 high pressure Circuit Off Immediate Man. Yes Analog input
A074 Circuit 2 low pressure Circuit Off + Man. No Analog input
A075 Transducer -BHP2 faulty or
open circuit
Circuit Off Immediate Man. Yes Analog input
A076 Transducer -BLP2 faulty or
open circuit
Circuit Off Delayed Man. Yes Analog input
A077 -- -- -- -- -- --
A078 Max. number of defrost cycles
reached on circuit 2
Warning on
display
Immediate Auto No With defrost enabled
A079 Incorrect circuit 2 starting
pump-down
Warning on
display
Immediate Auto No With starting pump-down
enabled
A080 Circuit 2 off incorrect pump-
down
Warning on
display
Immediate Auto No With stopping pump-down
enabled
A081 Compressor 1 circuit 2
overload
Circuit Off Immediate Man. No Digital input
A082 Compressor 1 circuit 2 internal
alarm
Circuit Off Immediate Man. No
A083 Compressor 1 circuit 2
maintenance
Warning on
display
Immediate Auto No If operating hours > defined
setting
A084 Compressor 1 circuit 2 oil level Circuit Off Immediate Man. No
A085 Compressor 1 circuit 2 start
error
Compressor off Delayed Man. No
A086 Compressor 2 circuit 2
overload
Circuit Off Immediate Man. No Digital input
A087 Compressor 2 circuit 2 internal
alarm
Circuit Off Immediate Man. No
A088 Compressor 2 circuit 2
maintenance
Warning on
display
Immediate Auto No If operating hours > defined
setting
A089 Compressor 2 circuit 2 oil level Circuit Off Immediate Man. No
A090 Compressor 2 circuit 2 start
error
Compressor off Delayed Man. No
A091 Compressor 3 circuit 2
overload
Circuit Off Immediate Man. No Digital input
A092 Compressor 3 circuit 2 internal
alarm
Circuit Off Immediate Man. No
Alarm
code
Alarm description Controller action Operation Reset
Active
in OFF
Notes
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