Monitoring and Operating the Controller
4/07 UDC2500 Universal Digital Controller Product Manual 103
Viewing Times
The times are viewed on the lower display as follows:
TIME REMAINING will show as a decreasing Hrs:Min value (HH:MM) or Min:Sec
value (MM:SS) plus a counterclockwise rotating clock face.
ELAPSED TIME will show as an increasing Hrs:Min value(HH:MM) or Min:Sec
value (MM:SS) plus a clockwise rotating clock face.
Operation
When the Timer is enabled (RUN/HOLD key or ALARM 2), it has exclusive control of
Alarm 1 relay.
At “TIME-OUT:
• Alarm 1 is active
• The clock character has stopped moving
• The Time display shows either 00:00 or the time-out period depending on the
configuration selection
• The Timer is ready to be reset
At “RESET”:
• Alarm 1 relay is inactive
• The time display shows the time-out period
• The time-out period can be changed at this time using the or keys.
• The Timer is ready to be activated
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