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System Management Modules
Overview
7-4
Xedge 6000 Hardware
032R440-000
Installation & Setup Guide
Issue 17
Alarm Info Connector
The female DB-25 Alarm Info connector is used for external alarm monitoring conditions. The
signals are intended for dry circuits that do not switch load currents (
Table 7-2
).
Note
Shorting pins 1 and 3 allows (via the Alarm Handler) actuation of the slot 0 Event Table messages and SNMP
Traps. Messages and traps associated with these pins will be referenced to User Input 1.
Shorting pins 2 and 4 allows (via the Alarm Handler) actuation of the slot 0 Event Table messages and SNMP
Traps. Messages and traps associated with these pins will be referenced to User Input 0.
Table 7-2
SMM Alarm Info Connector Pinouts
Pin No.
Signal
Description
1
SW1H
Switch 1 High - contact sensing
2
SW2H
Switch 2 High - contact sensing
3
SW1L
Switch 1 Low - contact sensing
4
SW1L
Switch 2 Low - contact sensing
5
MAJC1
Major Alarm Contact Set 1 - normally closed
6
MAJ01
Major Alarm Contact Set 1 - normally open
7
MAJP1
Major Alarm - common pin
8
MAJC2
Major Alarm Contact Set 2 - normally closed
9
MAJO2
Major Alarm Contact Set 2 - normally open
10
MAJACO
Major ACO Common Pin - modified by the ACO switch
11
MINC1
Minor Alarm Contact Set 1 - normally closed
12
MIN01
Minor Alarm Contact Set 1 - normally open
13
MINP1
Minor Alarm - common Pin
14
MINC2
Minor Alarm Contact Set 2 - normally closed
15
MIN02
Minor Alarm Contact Set 2 - normally open
16
MINACO
Minor ACO Common Pin - modified by the ACO switch