Commissioning
Put master/slave functions into operation in CODESYS
44
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | F +49 208 4952-264 | more@turck.com | www.turck.com
Configuring the external Modbus RTU Slave
Add the external Modbus RTUslave Modbus Slave, COM Port to the Modbus Master,
COM Port using the Add Device function and configure it. In this example the Turck mul-
tiprotocol device TBEN-S2-2COM-4DXP is used as Modbus Slave.
Add Modbus Slave Channels for the communication with the Slave.
Observe the process data offsets of the slave. In the example the slave's process output
data start with register 0x0800.
Fig.48: Configuring the external Modbus RTU Slave