511
edits
Changes
Data transfer from Modbus TCP to Modbus RTU Gateway (view source)
Revision as of 15:46, 8 February 2023
, 15:46, 8 February 2023no edit summary
To test out this functionality you can use two PCs: one running a Modbus Master simulator and the other running a Modbus PLC simulator, acting as a Modbus slave. Follow these steps to configure this testing scenario:
To test out this functionality you can use two PCs: one running a Modbus Master simulator and the other running a Modbus PLC simulator, acting as a Modbus slave. Follow these steps to configure this testing scenario:
* Connect PC1 to RUT955 RS232 port.
* Connect PC1 to RUT955 RS232 port
* Connect PC2 to RUT955 Ethernet LAN port.
* Connect PC2 to RUT955 Ethernet LAN port
'''Modbus RTU setup:'''
'''Modbus RTU setup:'''
* On PC1, run the '''ModRSsim2''' application.
* On PC1, run the '''ModRSsim2''' application
* In the '''Prot:''' section select '''Modbus RS-232'''.
* In the '''Prot:''' section select '''Modbus RS-232'''
[[File:Rs232modeplc.png|border|class=tlt-border]]
[[File:Rs232modeplc.png|border|class=tlt-border]]
* In the menu in the top right corner, select '''Setup communication Serial or TCP/IP port'''.
* In the menu in the top right corner, select '''Setup communication Serial or TCP/IP port'''
[[File:Setupbuttonrs232.png|border|class=tlt-border]]
[[File:Setupbuttonrs232.png|border|class=tlt-border]]
----
----
* On the PC2, run the '''QModMaster''' application.
* On the PC2, run the '''QModMaster''' application
* Select Modbus Mode: '''TCP'''.
* Select Modbus Mode: '''TCP'''
[[File:Modetcpmaster.png|border|class=tlt-border]]
[[File:Modetcpmaster.png|border|class=tlt-border]]
* Navigate to '''Options -> Modbus TCP settings''' to configure TCP connection. Input Slave IP and TCP Port.
* Navigate to '''Options -> Modbus TCP settings''' to configure TCP connection. Input Slave IP and TCP Port
[[File:Mastertcpsettings.png|border|class=tlt-border]]
[[File:Mastertcpsettings.png|border|class=tlt-border]]
* To establish connection navigate to '''Commands -> Connect'''.
* To establish connection navigate to '''Commands -> Connect'''
[[File:ConnectbuttonRTU.png|border|class=tlt-border]]
[[File:ConnectbuttonRTU.png|border|class=tlt-border]]
If the data is displayed correctly, congratulations, the configuration works! If not, I advise to follow these steps once again.
If the data is displayed correctly, congratulations, the configuration works! If not, I advise to follow these steps once again.
==Summary==