Rockwell Automation 1756-SPESMNRMXT GuardLogix Controllers User Manual - Manuel (Page 82)

82 Rockwell Automation Publication 1756-UM020I-EN-P - August 2012
Chapter 5 Add, Configure, Monitor, and Replace CIP Safety I/O
5. 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.
6. Follow your company-prescribed procedures to functionally test the
replaced I/O module and system and to authorize the system for use.
Scenario 2 - Replacement Module SNN is Different from Original and 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.
3. Click the Safety tab.
4. Click Reset Ownership.
5. Click OK.
6. Right-click your controller and choose Properties.