T-CU19-JAN24-1
Page 23
C- COMPRESSOR
Mask Index
Variable Description
Default Setting
UoM
Cab01
Regulation mode
PRESSURE
Cab01
Regulation type
FIXED SETPOINT
Cab02
Setpoint limits - Minimum
1.4
barg
Cab02
Setpoint limits - Maximum
5.5
barg
Cab03
Setpoint
3.3
barg
Cab14
PI press regulation - Differential
6
barg
Cab14
PI press regulation - Integral time
50
s
Cae24
Suction high pressure alarm
ABSOLUTE
Cae24
Suction high pressure alarm - threshold
16.0
barg
Cae25
Suction high pressure alarm diff.
1.0
barg
Cae25
Alarm delay
5
s
Cae26
Suction low pressure alarm
ABSOLUTE
Cae26
Suction low pressure alarm - threshold
1.2
barg
Cae27
Suction low pressure alarm diff.
0.8
barg
Cae27
Alarm delay
10
s
Cae27
Switch OFF comp.
NO
Caf18
Start-up pressure differential control
DELTA PRESSURE
Caf35
Compressor Controlled by BLDC, timings - Min on time
180
s
Caf35
Compressor Controlled by BLDC, timings - Min off time
180
s
Caf35
Compressor Controlled by BLDC, timings - Min time to start
same compressor
370
s
Caf95
Compressor controlled by BLDC, force off - Enable
YES
Caf95
Compressor controlled by BLDC, force off - Threshold
2.5
barg
Caf95
Compressor controlled by BLDC, force off - Differential
0.1
barg
Caf95
Compressor controlled by BLDC, force off - Delay
5
s
Cag01
Refrigerant type
R448
Cag02
BLDC setting - Motor Type
Cag02
BLDC setting - Set defaults
NO
Cag03
Request in case of regulat. Probes fault:
50
%
Cag43
BLDC settings - Crankcase heater
COMP. OFF
Cag43
BLDC settings - Crankcase current
24
%
Cag43
BLDC settings - STO alarm management
MAN. RESET
Cag44
Crankcase heater Ambient temp control - Enable
YES
Cag44
Crankcase heater Ambient temp control - Threshold
15.0
°C
Cag44
Crankcase heater Ambient temp control - Differential
1.0
°C
Cag49
Start-up pressure differential control - Max pressure differ.
Admitted
9.0
barg
Cag50
Start-up Failure control - Pressure difference min. variation
0.2
barg
Cag50
Start-up Failure control - Control period
45
s
Cag51
Start-up Failure control - Restart delay
30
s
Cag51
Start-up Failure control - Max retry number
5
Cag52
Speed management - Start-up forced speed
60
rps
Cag52
Speed management - Max speed
100
rps
Cag52
Speed management - Min speed
30
rps
Cag53
Speed management - Deceleration rate
1.6
rps/s
Cag53
Speed management - Acceleration rate
1.0
rps/s
Cag53
Speed management - Switch-off rate
2.0
rps/s
Cag54
Envelope control - Speed reduction rate
0.8
rps/s
Cag54
Envelope control - Min speed admitted
20.0
rps
Cag55
Envelope control - Out of envelop alarm timeout
60
s
Cag55
Envelope control - Low pressure diff. alarm timeout
60
s
D - CONDENSER
Db02
Setpoint limits - Minimum
10.0
barg
Db02
Setpoint limits - Maximum
28.0
barg
Db03
Setpoint
16.0
barg
Db04
Fans only work when compressor works
YES
Db04
Delay after compressor OFF
0
min
Db04
Restart with compressor request
NO
Db05
Cut-Off enable
NO
Db06
Pressure regulation - reg type
PROPORTIONAL
Db06
Pressure regulation - Integral time
-
s
