Allen-Bradley controllogix 1756-L63, User Manual

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1 Publication 1756-UM001E-EN-P - August 2002
Appendix
E
Reconfigure an I/O module
Use the Module Reconfigure message to send new configuration
information to an I/O module. During the reconfiguration:
•
Input modules continue to send input data to the controller.
•
Output modules continue to controller their output devices.
A Module Reconfigure message requires the following configuration
properties:
To reconfigure an I/O module:
1. Set the required member of the configuration tag of the module
to the new value.
2. Send a Module Reconfigure message to the module.
In this property: Select:
Message Type Module Reconfigure
EXAMPLE
Reconfigure an I/O module
When reconfigure[5] is on, the MOV instruction sets the high alarm to 60 for the local module in slot 4. The Module
Reconfigure message then sends the new alarm value to the module. The ONS instruction prevents the rung from
sending multiple messages to the module while the
reconfigure[5] is on.
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