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Maintenance Information Window Section 5-3
Alarm Status Area The Analog Output Unit’s Alarm Status Area is configured of the following 16
bits. The Alarm Status Area provides notification of serious errors detected in
the Unit.
5-3 Maintenance Information Window
This section describes the Maintenance Information Window, which can be
used to monitor the status of Analog I/O Units. The Monitor Device Window
can be used to check the same Unit status information, but the examples in
this section use the Maintenance Information Window.
8 Error Output Flag
OFF: Normal; ON: Error being
output
ON while error is being output.
9 Cumulative Counter Flag
OFF: Within range (below
monitoring set value)
ON: Out of range (at or
above monitoring set
value)
Turns ON when the cumulative value
exceeds the monitoring set value.
10 Reserved. ---
11 Reserved. ---
12 Reserved. ---
13 Reserved. ---
14 Reserved. ---
15 Reserved. ---
Bit Contents Description
Bit Contents Description
0 Reserved. ---
1 EEPROM data error OFF: Normal; ON: Error
2 Reserved. ---
3 Reserved. ---
4 Reserved. ---
5 Reserved. ---
6 Reserved. ---
7 Reserved. ---
8 Reserved. ---
9 Analog hardware error OFF: Normal; ON: Error in analog hard-
ware
10 Reserved. ---
11 Reserved. ---
12 Reserved. ---
13 Reserved. ---
14 Reserved. ---
15 Reserved. ---
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