SYS_MODBUS_01_READ_COIL

Availability
Group

Serial communication

Data type

INT, WORD

Name

Modbus 01, Read Coil

The constant specifies the Modbus command and can be applied to the input parameter FunctionCode of a Modbus instruction.

Modbus function code 01: read output (Y) or internal flag (R)

Input parameter StartRegister:0–2047 = Y0–Y20472048–9998 = R0–R496E

Parent topic: Serial communication

Modified on: 2021-12-03Feedback on this pagePanasonic hotline