QUANTUM™ HD COMPRESSOR CONTROL PANEL
OPERATION
090.040-O (MAR 12)
Page 93
DESCRIPTION: These screens are used to view and set
the Auxiliary Digital Input values. It is also used to custom
name each of the Auxiliary Digital channels. The screen
information provided below applies to all Digital Aux. In-
put screens.
Use this screen to setup an Auxiliary Digital Input to be
used to generate a warning or a shutdown whenever the
associated input is not energized (off). As an example:
If Auxiliary Input 1 is set to Shutdown When Running,
and the Delay is set to 10 seconds, then whenever
the device that is physically attached to I/O Channel
17 (Digital Board 1) becomes de-energized (turns off)
AND the unit is Running, then the delay timer will
start to count down. When the Delay times out, a
shutdown message is issued (Auxiliary Input 1 Shut-
down), and the unit will stop running.
DIGITAL AUX. INPUTS A-E
Name - The user may enter a custom name for
each Input here.
Control
• Disabled - The device will not be moni-
tored for warnings or shutdowns.
• Shutdown When Starting/Running
- The device will be monitored for
shutdown occurrences only while the
compressor is transitioning from the
starting state to the running state.
• Shutdown When Running - The de-
vice will be monitored for shutdown
occurrences only after the compressor
enters the running state.
• Shutdown Always - The device will be
monitored for shutdown occurrences
all of the time.
• Warning When Starting/Running
- The device will be monitored for
warning occurrences only while the
compressor is transitioning from the
starting state to the running state.
• Warning When Running - The device
will be monitored for warning occur-
rences only after the compressor en-
ters the running state.
• Warning Always - The device will be
monitored for warning occurrences all
of the time.
Delay - This value specifi es the duration that the
digital signal must remain off before a warning or
shutdown is issued.
CONFIGURATION
Digital Auxiliaries - Digital Aux Inputs
ACCESSING:
Digital Auxiliaries
Digital
A - E
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