KIRLOSKAR CHILLERS PRIVATE LIMITED
A Kirloskar Group Company IOM-KAC-ENG - Page 43
9) Sat. Discharge Temp.
10) Discharge line Ref. temp.
11) Discharge Super Heat
12) Date & Time
13) Comp On / Off
14) Water flow ON/OFF indication (Evaporator)
15) Motor winding temperature – Healthy or Un-healthy
16) Voltage Protection Device – Healthy or Un-healthy
17) EXV opening %
C) Safeties: Following safeties are directly sensed by the controller & acted upon
1) High Pressure, Low pressure
2) Low Evaporator Pressure
3) Antifreeze Trip
4) No Flow (Evaporator Flow)
5) High suction temperature
D) Other safeties which are sensed by other devices, but action is taken by the controller
1) Over Voltage /Under Voltage/Single phasing/Reverse phasing/Voltage unbalance.
2) Low Chilled Water Flow
E) Other Features:
1) Battery backup for memory and clock to take care of power failures
2) Automatic startup on resumption of power after power failure.
3) Compressor lead-lag and sequencing facility for multi compressor units
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