User Manual

12 ArmorPoint 24V DC 16 Point Input and Output Modules, Series A
Publication
1738-IN023B-EN-E - February 2010
Interpret LED Indicators
1738-OB16E19M23, 1738-OB16EM12, 1738-OB16E25DS, 1738-IB16DM12
Indicator Status
Status Description
Module status Off No power applied to device.
Green Device operating normally.
Flashing green Device needs commissioning due to missing,
incomplete, or incorrect configuration.
Flashing red Recoverable fault
Red Unrecoverable fault – may require device
replacement.
Flashing red/green Device is in self-test.
Fault status Red Short circuit detected.
1738-OB16EM12/A
24V DC Out
MOD
NET
15
14
13
12
11
10
9
8
FAU LT
0
1
2
3
4
5
6
7
0-1
14-15
12-13
10-11
8-9
2-3
4-5
6-7
44355
1738-OB16EM12 shown
Module status indicator
Fault LED
status indicator
Network status indicator
I/O status indicators
I/O status indicators