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Problem with peer cop communication to a Momentum a 171ADM39030 I/O Base with a PNT MB+ communication adapter.

Release Notice

The purpose of this Resolution is to inform users that In order to correctly field wire the inputs/output and map the input/output data, you
need to know which type of Momentum Adapter is mounted on the base. Adapters may be either IEC compliant or 984 Ladder Logic compliant.

Goals and Symptoms

170ADM39030 Momentum I/O base IEC vs. Ladder Logic Format.

Causes and Fixes

The Momentum 170 PNT Series Modbus Plus Communication Adapters are IEC Compliant adapters. So IEC I/O mapping and wiring is required when using this comm tophat on this I/O base module..

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