©2008 Ingersoll Rand Company Page 20
the current time equals the Scheduled Start
Time entered for the set point. A scheduled stop
time set point is used to automatically stop the
compressor when the current time equals the
Scheduled Stop time entered for the set point.
This mode of operation can be turned on or off
by selecting the desired mode in the Scheduled
Start Stop On/Off set point. When scheduled
start/stop is turned on and the current time
equals the scheduled start time set point, and
the compressor is not running, the compressor
will automatically activate the PORO horn for 10
seconds to warn anyone that the compressor is
about to start. The User Interface should display
a countdown from 10 to zero and flash the red
warning light. After 10 seconds, the compressor
will automatically start as long as the
compressor is not in a Fault condition or
manually stopped by pressing the stop button.
When Schedule Start/Stop is turned on, the
current time equals the scheduled stop time set
point, and the compressor is currently running,
the compressor will automatically stop. The
compressor can be manually be restarted by
any of the standard starting methods: Pressing
the control panel start button, or if Remote
Control is turned on, closing the Remote Start
signal or sending a serial start command.
Soft Starter [Std] – Outputs XO3-2 and XO3-3
can be configured to operate an Allen Bradley
SMC-3 soft starter. The operating sequence of
XO3-2 and XO3-3, when the soft starter staring
method is selected follows: Xo3-3 energizes