Periodic Checks - Honeywell Experion PKS User Manual

12 PROFIBUS GATEWAY MODULE (PGM) MAINTENANCE

12.1 Periodic checks

The following table identifies checks that you should perform periodically (every 3 to 6 months) to keep the
PGM in good working condition.
Check...
That all segments of the 4-character display and the light
emitting diodes (LED) on PGM are working.
That all connections are secure.
That cable insulation is not worn or cracked.
That IOTA is secure.
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Possible Corrective Action...
If segment or LED is not lit or has dimmed, you must replace
the PGM since front-panel indicators and LEDs are not field
replaceable.
Secure connections, as needed.
Replace cables, as required.
Tighten mounting screws.