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Andover Controls
Status/Control Panel
Status Indicators
The AO-4-8 module includes a complete indicator status panel on the front of the module.
This panel includes indicators reporting on the status of the following:
POWER
This green indicator illuminates when DC power is applied through the
Power/IO Bus.
COMM
This yellow indicator illuminates when data is transmitted from the
module to the NetController. In normal operation, data is only transmitted
when an input value changes.
This indicator will also flash periodically as the NetController checks the
I/O bus periodically.
STATUS
This red indicator is normally off. If it is always on or flashing at a fast
rate there is a problem with the module.
This indicator can be manually illuminated from the Continuum
workstation and used as a troubleshooting aid when locating a particular
module. More information on using this indicator may be found in the
Troubleshooting
section of this manual.
OVERRIDE
This red indicator illuminates whenever any of the override switches is in
a position other than AUTO.
COMMISSION
RESET
POWER
COMM
STATUS
OVERRIDE
AO-4
AO-4-8
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