OMM TGZ-1 TGZ 040A through TGZ 190A 41
Unit State
The Unit will always be in one of three states. These states are Off, Auto, and Pumpdown.
Transitions between these states are shown in the following diagram.
T1: Off to Auto
Unit Enable = True AND
No Unit Alarm AND
IF Unit Mode = Cir 1 Available OR Cir 2 Available
T2: Auto to Pumpdown
Keypad Enable = Off OR
BAS Enable = Off OR
Remote Switch = Off OR
T3: Pumpdown to Off
Unit Alarm OR
Unit Switch Off OR
No Compressors Running
T4: Auto to Off
Unit Alarm OR
Unit Switch Off OR
No Compressors Running AND [Unit Mode = Ice AND Ice Delay Active] OR
No Compressors Running AND [No Circuit Available]
Off
Pumpdown Auto
T1
T4
T3
T2
Power On
Unit State Diagram
To Next Page
Loading...
Need help?
General