Electrical Installation

Verify Alarm Input Connections

Verify Alarm Input Connections

NOTE: Alarm inputs produce Minor Alarm events tagged with input number. For example, Alarm Input 1 produces the CLI message “Alarm Input 1 Detected”.

Verify input alarm functions as follows:

Momentarily short-circuit pins for each alarm input pair (l, 2, 3 in Figure 6-31)to simulate an alarm contact closure. See Alarm Input Connections on page 6-31.

Requirement: Contact closure on any alarm input wire pair produces Minor Alarm indica- tion on active Controller card (see Figure 6-32).

1 2 3

Alarm In

Figure 6-31. Location of Rear Panel Alarm Input Connector

Active

 

 

 

 

Minor

 

 

Alarm

Controller

 

 

 

 

Indicator

 

 

 

 

 

Controller ’A’ Indicators

Controller ’B’ Indicators

Figure 6-32. Location of Active Controller and Minor Alarm Indicators

NOTE: If status indications are not correct, refer to Diagnostics & Troubleshooting on page 15-1.

Access Navigator - Release 1.8

August 2003

6-47

Page 151
Image 151
Carrier Access Access Navigator user manual Verify Alarm Input Connections, Location of Rear Panel Alarm Input Connector