AES-3981 Installation and Operation Manual
27
Chapter 3: Operation
Preliminary—Contents are proprietary and confidential. Do not photocopy or distribute.
LEDs and Module Indicators
General Information
The AES-3981 has four standard module indicators:
•
Major alarm
•
Minor alarm
•
Power
•
Module status
These indicators are located on the card edge of the front module,
directly in front of the VFD. (See
Figure 3-1
.)
The AES-3981 also generates alarm signals to alert users of failures or
impending failures within the module. These alarm signals are found in
the following locations:
•
As red or yellow LEDs on the 3901AIC Alarm Interconnect
Module or the 3901RES-E Resource Module (visible via light
pipes through the frame’s front panel)
•
As part of a list of activated alarms found in the
Setup
menu
•
In external systems connected to the alarm contact closures at
the back of the NEO frames
•
On a PC screen where CCS Pilot™ CCS Navigator™, or
another GUI-based software control application
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