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Plasmionique Modbus Master by Plasmionique Inc - Toolkit for LabVIEW Download

Open source Modbus master library for LabVIEW

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Version1.3.5.3
ReleasedJul 30, 2019
Publisher Plasmionique Inc
LicenseBSD-2-Clause
LabVIEW VersionLabVIEW>=12.0
Operating System Windows, Mac, and Linux
Project links Homepage  

Description

This package contains the Plasmionique Modbus Master library for LabVIEW.

It supports RTU, ASCII and TCP modes with the following function codes:
0x01 - Read Coils
0x02 - Read Discrete Inputs
0x03 - Read Holding Registers
0x04 - Read Input Registers
0x05 - Write Single Coil
0x06 - Write Single Register
0x07 - Read Exception Status
0x0F - Write Multiple Coils
0x10 - Write Multiple Registers
0x16 - Mask Write Register
0x17 - Read/Write Multiple Registers
0x2B/0x0E - Read Device Identification

Other features include:
- Sharing a COM port across multiple Modbus sessions using VISA locks (10 second timeout).
- Sharing a Modbus session across multiple communication loops.
- TCP transaction ID handling to ensure that requests and responses are matched up correctly in case responses are received out of order.
- Modbus Comm Tester, available through the "Tools->Plasmionique" menu, for testing communication with a slave device without writing any code.
- Detailed help document available through the "Help->Plasmionique" menu.

This package requires LabVIEW 2012 (or newer) and NI-VISA 5.4 (or newer).

Release Notes

1.3.5.3 (Jul 30, 2019)

Improved RTU CRC calculation speed
Added Slave ID input to "Open TCP Session.vi"
Updated documentation

Install

Note, you must have the VIPM Desktop app installed for this button to work.

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