Parker Hyperchill ICE076 - 4.8 Chiller Operation; 4.8.1 Status Machine; 4.8.3 Compressor Logic

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8/10
Hyperchiller 076-116
5 Option
5.1 Precision Control
(Control pCOS)
5.1.1 Direct parameter (DIRECT)
PARAMETER CODE TYPE DEFAULT
Temperature control set point
SEt
D
20.0
Temperature control differential
dIF
D
1.0
5.2 Low ambient temperature (-10C°)
(Control pCOS)
5.2.1 Direct parameter (DIRECT)
PARAMETER CODE TYPE DEFAULT
Temperature control set point
SEt
D
7.0
Temperature control differential
dIF
D
4.0
Set fan pressure switch
P1: OFF 14 °C ; ON 18 °C
P2: OFF 15 °C ; ON 19 °C
P3: OFF 16 °C ; ON 20 °C
5.3 Precision Control + Low ambient temperature
(-10C°)
(Control pCOM)
5.3.1 Direct parameter (DIRECT)
PARAMETER CODE TYPE DEFAULT
Temperature control set point
SEt
D
20.0
Temperature control differential
dIF
D
1.0
5.3.2 Fan set, factory parameter (FACTORY)
PARAMETER CODE TYPE DEFAULT
Set I° fan step
SEF1
F
19.0
Set 2° fan step
SEF2
F
20.0
Set 3° fan step
SEF3
F
21.0
Differential
dIF
F
3.0
P1 : OFF 15 bar - ON 19bar
P2 : OFF 16 bar - ON 20bar
P3 : OFF 17 bar - ON 21 bar
5.4 Low ambient temperature L2 (-20/30 C°)
(Control pCOM)
5.4.1 Direct parameter (DIRECT)
PARAMETER CODE TYPE DEFAULT
Temperature control set point
SEt
D
7.0
Temperature control differential
dIF
D
4.0
Fan Set control:
Pressure 14bar - Fan operation 0%
Pressure 20bar - Fan operation 100%
5.4.2 b5 probe parameters, service parameter (USER)
Ambient temperature probe
PARAMETER CODE TYPE DEFAULT
High temperature alarm
HA5
U
60.0
Low temperature alarm -20
Low temperature alarm -30
LA5
U
-20.0
-30.0
Sensor calibration
CA5
U
0.0