FISCHER [CF] EASY User Manual page 42

Outdoor condensing units
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LABEL
DESCRIPTION
5.4.1 Ambient Based Suction Pressure Offset
C08
Setpoint offset
C09
Ambient temperature operature setpoint
C10
pressure/temperature operation for ambient differential
C11
Ambient temperature recover differential
5.5.3 Low Ambient Operation
C12
Ambient temperature required to initiate low ambient on time
C13
Temperature/pressure to end low ambient timer and resume normal operation
C14
Low ambient minimum on time
C15
Pressure to end low ambient timer and shut off the compressor
5.3.2 Compressor Digital Scroll Operation Signal
C16
Digital compressor setpoint
C17
Proporational band for compressor regulation
C18
Band offset for compressor regulation
C20
Start up time: interval with digital valve before start regulation
C21
Cycle time for digital compressor
C22
Safety value for PI regulator (in case of probe error)
C23
Number of active compressor(s) when probe error
C24
Minimum capacity for digital compressor
C25
Maximum capacity for digital compressor
C38
Compressor regulation control signal
Compressor Safety
D01
Output delay at start up
5.3.1 Compressor Operation with Faulty Suction Probe
D02
Compressor On time with faulty probe
D03
Compressor Off time with faulty probe
D04
Minimim time between two starts (same compressor)
D05
Delay between compressor switch-off and start-up (same compressor)
D13
Low suction pressure error signal enabling
5.5.2 Discharge Pressure Protection
D14
Minimum time of compressor off with high pressure switch protection
D15
Number of high pressure switch activations before compressor lock
5.4.2 Bump Start (only for ON/OFF compressor)
D16
Bump start enable
D17
Bump start ambient threshold
D18
Compressor stop time for next bump start
D19
Compressor on time during bump function
C6.1.6/0513-0515/G
D20
Compressor off time during bump function
D21
Number of cycles during bump start
ZXME
Level
-
0-NV
L2
°C
-20
L2
bar
1.0
L2
°C
5.0
L2
°C
-10
L2
bar
10
L2
sec
10
L2
bar
0.2
L2
bar
bar
bar
sec
sec
%
-
%
%
-
0-Pressure
L2
sec
5
L2
min
5
L2
min
3
L2
min
4
L2
sec
120
L2
-
1-YES
L2
min
5
L2
-
7
L2
-
0-NO
L2
°C
0.0
L2
hour
1:00
L2
sec
2
L2
sec
15
L2
-
3
L2
ZXLE
Level
ZXDE
0-NV
L2
0-NV
-20
L2
-20
1.0
L2
1.0
5.0
L2
5.0
-10
L2
-10
10
L2
10
10
L2
10
0.2
L2
0.3
3.3
2.0
0.0
10.0
10.0
50.0
1.0
20.0
100.0
0-Pressure
L2
0-Pressure
5
L2
5
5
L2
5
3
L2
3
4
L2
4
120
L2
120
1-YES
L2
1-YES
5
V
5
7
V
7
0-NO
L2
0.0
L2
1:00
L2
2
L2
15
L2
3
L2
Level
L2
L2
L2
L2
L2
L2
L2
L2
L1
L1
L2
L2
L1
L2
L2
L1
L1
L2
L2
L2
L2
L2
L2
L2
L2
L2
37

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