Midea MWSC340A-FB3 - Page 44

Flooded type water cooled screw chiller (PCB Control)
43
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