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Modbus TCP Slave Send SMS example (view source)
Revision as of 12:58, 26 January 2023
, 12:58, 26 January 2023no edit summary
# Select the port on which Modbus TCP Slave will communicate with the Modbus TCP Master (for this example: 502)
# Select the port on which Modbus TCP Slave will communicate with the Modbus TCP Master (for this example: 502)
# Enable persistent connection (not mandatory)
# Enable persistent connection (not mandatory)
# Save the configuration
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===Configuring Modbus TCP Master===
===Configuring Modbus TCP Master===
[[File:Networking rut configuration modbus tcp master v1.png|border|class=tlt-border|1100px]]
[[File:Networking rut configuration modbus tcp master v1.png|border|class=tlt-border|1100px]]
'''Explanation:'''
# Enable the instance
# Create a name for Modbus TCP Master
# Provide the Slave ID (in this case: 1)
# Provide IP address of the Slave ID, in this case, this router's IP (192.168.1.1)
# Provide Modbus TCP Slave ID (in this case 502)
# In this part we will configure two different SMS messages (hex and ASCII formats) and one send a request to send those messages, we will configure it a little bit later, so leave this part empty for now.
# Save the configuration
