Midea LSBLG320/MZ - Page 46

MCAC-CTSM-2014-03 DX type water-cooled screw chiller (PCB Control)
45
mA
Pressure sensor S1:
minimum value
0
Set based on the actual sensor
Pressure sensor S1:
maximum value
30
Set based on the actual sensor
Pressure sensor S1:
minimum value for alarms
0
Set based on the actual sensor
Pressure sensor S1:
maximum value for alarms
30
Set based on the actual sensor
Sensor S2
CAREL NTC
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Language
English
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Measurement unit
°C (K), barg
---
PID: proportional gain
80
---
PID: integration time
40
---
PID: derivation time
1.5
---
Minimum number of valve
steps
350
---
Maximum number of valve
steps
3810
---
Number of steps for valve
closing
3970
---
Valve rate
250
---
LowSH protection: threshold
1
---
LowSH protection:
integration time
2.5
---
LOP protection: threshold
-50
---
LOP protection: integration
time
4
---
MOP protection: threshold
50
---
MOP protection: integration
time
10
---
Low overheat degree alarm
delay (LowSH, 0 = no alarm)
300
---
Low evaporation
temperature alarm delay
(LOP, 0 = no alarm)
300
---
High evaporation
temperature alarm delay
(MOP, 0 = no alarm)
600
---
Low air suction temperature
alarm threshold
-50
---
Low air suction temperature
alarm delay (0 = no alarm)
300
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