144 Rockwell Automation Publication 1734-UM013J-EN-P - July 2014
Chapter 8 Replacing POINTGuard I/O Modules
7. Click to the right of the safety network number to open the Safety
Network Number dialog box.
8. Click Set.
9. Verify that the Network Status (NS) status indicator is alternating red/
green on the correct module before clicking Yes on the confirmation dialog
box to set the SNN and accept the replacement module.
10. Follow your company-prescribed procedures to functionally test the
replaced I/O module and system and to authorize the system for use.
Scenario 3 - Replacement Module SNN Is Different from Original and No Safety Signature Exists
1. Remove the old I/O module and install the new module.
2. Right-click your POINT Guard I/O module and choose Properties.
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