Precautions - Mitsubishi Electric GOT2000 Series Connection Manual

9.7

Precautions

■1. Station number setting of the temperature controller system
Make sure to establish temperature controller system with No.01 station.
■2. GOT clock control
Since the temperature controller does not have a clock function, the settings of "time adjusting" or "time broad cast" by
GOT clock control will be disabled.
■3. Disconnecting some of multiple connected equipment
By setting GOT internal device, GOT can cut the portion of multiple connection of the controller. For example, faulty
station that has communication timeout can be cut from the system.
For details of GOT internal device setting, refer to the following manual.
➠
■4. Precautions for using 32-bit data
The default storage order of 32-bit data of the RKC temperature controller is from lower-order bits.
Configure the following settings according to the temperature controller to be used.
(1) FZ series
Set the order from higher to lower for the communication protocol on the temperature controller side.
For the details, refer to the following.
➠
(2) Other than FZ series
Use [MODBUS/RTU Master] for the communication driver.
Configure the following settings in the [Controller Setting] window in GT Designer3.
• [Manufacturer]: [MODBUS]
• [Controller Type]: [MODBUS Master]
• [Detail Setting]: Set [LH Order] for [32bit Order].
For the details of MODBUS/RTU connection, refer to the following manuals.
➠
9 - 74
9.7 Precautions
GT Designer3 (GOT2000) Screen Design Manual
9.5.19 Connecting to FZ Series
GOT2000 Series Connection Manual (Microcomputers, MODBUS/Fieldbus Products,
Peripherals) For GT Works3 Version1