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Working Mode
Modbus TCP Server: Only Modbus TCP server works. And supports up
to 32 Client to connect.
Modbus TCP Server+Client: Modbus TCP server + Modbus TCP client
work at the same time. MODBUS TCP Client supports to connect to 32
different servers at most.
Server IP
Set up the IP address of a PLC in the Modbus TCP Client mode
Server Port
Set up the server port of a PLC in the Modbus TCP Client mode
Response Timeout
Set up the timeout timer from 50ms to 10000ms. If the set value is out of range,
it will be automatically changed to its maximum or minimum value. The default
is 300ms.
Scan Interval
Set up the time for scan interval, ranging from 50ms to 60000ms; the default is
3000ms.
Add Mappings
Click the button to add a new mapping;
Delete All Mappings
Delete all mappings of this server
Export Configure List
Export the configure list to the file and save to local PC
Import Configure List
Open local file and import the configure list
Read/Write
Set up the access permissions for the mapped register address;
Read-only: The device regular read data from appointed registers in the
slave, but will not update the data to the slave
Write-only: The device updates the data to the slave when the registers
values were changed, but will not read the data from the slave
Read/write: The device regular read data from appointed registers in the
slave, will update the data to the slave when the registers values are
changed.
Slave ID
Set up the corresponding slave communication port. The value is between 1
and 247.
Description
Cha p ter 3 In tr od ucti on to F unc tio ns
Default
Modbus TCP
Server
N/A
502
300
30000
N/A
N/A
N/A
N/A
Read/Write
1
_3
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