4
??
需要重新截图
为映射
3.4.2.4.Select "COM1" or "COM2"
（
In this example, it is COM1
）
, and
right-click to select “Add Slave”.
It could then input "Slave name" and fill in "slave station number". Then it could configure
Modbus function code, start address of slave data, number of data, start address of gateway
mapping area and response timeout time and if “event output”(only when the data changes,
the gateway will execute this command once, this parameter is only valid for write
commands)
according to the communication manual of slave equipment. Under the same
serial port, the station number of the slave cannot be the same with each other and the device
itself too. Range of the slave station address is between 1 and 247. Under the same serial port
the slave name cannot be the same. After completing the settings, click "Save Current
Mapping Table Edit".
?
编译需要英文截图
