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BMXNOC0401 Explicit Messaging CIP Modbus Object Read Example

Goals and Symptoms

The attached document is a CIP Modbus Object Read example for a BMXNOC0401 using the DATA_EXCH block to read from a Quantum 140NOC77101.

Causes and Fixes

This program will read from located registers in Schneider PLC's with the following network modules installed:

  • 140NOC77101
  • BMXNOC0401
  • TSXETC101

Do not use this example to read located registers in Schneider PLC's through the following network module:
  • 140NOC78000
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