Imagine NEO AS-3981-AD, Installation And Operator'S Manual

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34 AS-3981-AD Installation and Operation Manual
Chapter 3: Operation
LEDs and Module Indicators
General Information
Each AS-3981-AD module has 12 card-edge LEDs and four module
indicators.
The module generates visible alarm signals to alert users of failures or
impending failures. You will find these alarm signals in the following
locations:
•
As red or yellow LEDs on the front module card-edge
• 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 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 you use Pilot or another GUI-based control
application