date: 2021/7/28
How to connect two temperature controllers/inverters from different manufacturers
Two methods are available.
[Method 1: When each controller is included in the options in the [Device Connection Setting] dialog] (V8/TS only)
The V8/TS can be connected with three models at the same time via three serial ports.
Set as shown below:
Example: PLC1: MJ2 Fuji Electric F-MPC series/FePSU
PLC2: MJ1 Yokogawa Electric UT2400/2800
Setting location: [System Setting] → [Hardware Setting]
[Method 2: When both controllers are compatible with Modbus RTU]
If the device is compatible with Modbus RTU protocol, two models can be connected at one port.
Select the following option for model setting.
- MODBUS RTU extended format (V8/TS only)
- MODBUS RTU
V8/TS series
Setting location: [System Setting] → [Hardware Setting]
V7 series
Setting location: [System Setting] → [Temperature Controller/PLC2Way Communication] → [Temperature Control/PLC2Way]
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The Modbus RTU protocol is a communication protocol developed for PLCs by Modicon, and its specifications are released all over the world. |
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