Technical information

Serial Line Configuration
EIO0000000638 04/2012 87
Modbus Manager Configuration Window
Double click Modbus_Manager in the device tree to access the Modbus manager
Configuration tab:
The following table provides the Modbus parameters description:
Element Description
Modbus Parameters:
Addressing Specify the device type:
z Master
z Slave
Address [1...247] Modbus address of the device.
Time between
Frames (ms)
Time required to avoid bus-collision.
This parameter must be identical for each Modbus device on the link.
Serial Line Settings:
Baud Rate Transmission speed
Parity Used for error detection
Data Bits Number of bits for transmitting data
Stop Bits Number of stop bits
Physical Medium Medium currently used, it can either be:
z RS485, or
z RS232