User manual

Publication 1756-RM093F-EN-P - January 2010 97
Checklists for GuardLogix Safety Applications Appendix D
Checklist for Safety Inputs
For programming or start up, an individual checklist can be filled in
for every single SIL input channel in a system. This is the only way to
make sure that the requirements are fully and clearly implemented.
This checklist can also be used as documentation on the connection
of external wiring to the application program.
Input Checklist for GuardLogix System
Company
Site
Safety Function Definition
SIL Input Channels
Number Input Module Requirements
Fulfilled
Comment
Yes No
1 Have you followed installation instructions and precautions to conform to applicable safety
standards?
2 Have you performed functional verification tests on the system and modules?
3 Are control, diagnostics, and alarming functions performed in sequence in application
logic?
4 Have you uploaded and compared the configuration of each module to the configuration
sent by configuration tool?
5
Are modules wired in compliance with PLe/Cat. 4 according to ISO 13849-1?
(1)
6 Have you verified that the electrical specifications of the sensor and input are compatible?
(1) For information on wiring your CIP Safety I/O module, refer to the product documentation for your specific module.