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Unlatch alarms in the 1756-of8h module – Rockwell Automation 1756-OF8H ControlLogix HART Analog I/O Modules User Manual

Page 152

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152

Rockwell Automation Publication 1756-UM533C-EN-P - February 2011

Chapter 10

Unlatch Alarms and Reconfigure Modules By Using Ladder Logic

Unlatch Alarms in the
1756-OF8H Module

The example ladder logic rungs 5…7 show how to unlatch the following alarms.

• High limit alarm - Rung 5
• Low limit alarm - Rung 6
• Ramp alarm - Rung 7

The example shows the Configuration dialog box for Rung 5. You must choose a
service type and configure the instance.

Rung 5 unlatches the high limit alarm.

Rung 6 unlatches the low limit alarm.

Rung 7 unlatches the ramp alarm.

Click the box in
each rung to see
the configuration
and communication
information dialog
associated with it.