4-1
Series 1 Portable Chillers, PLC Control
UGH017/0500
●
●
PLC Control Features . . . . . . . .4-2
●
●
Before Starting . . . . . . . . . . . . . .4-3
●
●
Powering Up . . . . . . . . . . . . . . . .4-4
●
●
Running/Stopping the Chiller . .4-5
●
●
Viewing Chiller Status . . . . . . . .4-6
●
●
Programming Settings . . . . . . . .4-8
●
●
Changing Setpoint
Temperature . . . . . . . . . . . . . .4-9
●
●
Resetting PID Settings . . . . . . .4-10
●
●
Changing High Temperature
Deviation . . . . . . . . . . . . . . . .4-11
●
●
Setting Percent Glycol . . . . . . .4-12
●
●
Setting Fan Setpoints . . . . . . .4-14
●
●
Setting Auto Tune Mode . . . . . .4-16
●
●
Manually Starting/
Stopping the Pump . . . . . . . .4-18
O
PERATION
