Frequently Asked Questions (FAQ)
What communication protocol are supported? And how many devices can be connected?
Communication specifications
-
protocol: MODBUS protocol is used.
- There are two modes available: MODBUS RTU mode and MODBUS ASCII mode, which can be selected using the setting key.
- RTU mode has half message length of ASCII mode, allowing for efficient transmission.
-
Number of connectable units: Using the RS-422A or RS-485 communication interface, up to 31 setting communication unit and other devices can be connected to the same communication line for communication.
