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Is there an example of using MBP_MSTR with OpCode 15 to access 3X registers over ModbusTCP?

Published date: 08 November 2019

 Issue:
Is there an example of using MBP_MSTR with OpCode 15 to access 3X registers over ModbusTCP?

Product Line:
Modicon Quantum
Modicon Momentum
Modicon M580

Environment:
EcoStruxure Control Expert
Unity Pro

Resolution:
The attached project in ZEF format contains an example of how to configure the MBP_MSTR with OpCode 15 to read 3x / 300000 / %IW registers from a slave Modbus TCP device.
This example was created with a double-wide Quantum CPU module, but the MBP_MSTR can be used in the same way with Momentum and M580 CPU modules.
In the Data Editor, you will find the Control and Data Arrays. Read the comments section for each of the registers to see how they need to be configured.
 

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