ESIE10-01 Functional Control
Part 2 – Functional Description 2–43
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2.3.2 Circuit Status
The displayed circuit status should be determined by the conditions in the following table:
Enum Status Conditions
0 Off:Ready Circuit is ready to start when needed.
1 Off:Stage Up Delay Circuit is off and cannot start due to stage up delay.
2 Off:Cycle Timer Circuit is off and cannot start due to active cycle timer.
3 Off:Keypad Disable Circuit is off and cannot start due to keypad disable.
4 Off:Circuit Switch Circuit is off and circuit switch is off.
5 Off:Refr In Oil Sump Circuit is off and Discharge Temperature – Oil Saturated Tempera-
ture at gas pressure <= 5°C
6 Off:Alarm Circuit is off and cannot start due to active circuit alarm.
7 Off:Test Mode Circuit is in test mode.
8 EXV Preopen Circuit is in preopen state.
9 Run:Pumpdown Circuit is in pumpdown state.
10 Run:Normal Circuit is in run state and running normally.
11 Run:Disc SH Low Circuit is running and cannot load due to low discharge superheat.
12 Run:Evap Press
Low
Circuit is running and cannot load due to low evaporator pressure.
13 Run:Cond Press
High
Circuit is running and cannot load due to high condenser pres-
sure.
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