Checklist for Safety Inputs
For programming or startup, an individual checklist can be completed for every safety input in the system. This method 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 Device Requirements |
|---|---|
Have you followed installation instructions and precautions to conform to applicable safety standards? | |
Have you performed project validation tests on the system and devices? | |
Are control, diagnostics, and alarm functions performed in sequence in application logic? | |
Have you uploaded and compared the configuration of each device to the configuration sent by the configuration tool? | |
Are devices wired in compliance with the target standard and required safety level? | |
Have you verified that the electrical specifications of the sensor and input are compatible? |
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