RTU Communications Settings

RTU Communications Settings

Specify the fields as follows:

Field Description
RTU Name This is the name that will identify the RTU on the system.
Configuration This is the configuration that the RTU will use. Selecting the wrong configuration could cause the RTU to loose communications or to exhibit strange behaviour.
Comms Protocol The communications protocol specifies how Profile™ communicates with the RTU. This is either "TCP", "Serial" or "Modem".
IP Address (TCP only) This is the IP address of the RTU as either the dotted address, eg "172.160.86" or hostname, eg "rtu.yourdomain.com"
TCP Port (TCP only) This is the Modbus TCP port used to communicate with the RTU. The normal Modbus port is 502.
Serial Port (Serial only) This is the serial port in the server that the RTU is connected to, eg COM1.
Telephone No. (Modem only) This is the telephone number to dial to contact the remote RTU.
Baud Rate (Serial/Modem only) This is the baud rate of the RTU.
Data Bits (Serial/Modem only) This is the number of data bits used for the RTU.
Stop Bits (Serial/Modem only) This is the number of stop bits used for the RTU.
Parity (Serial/Modem only) This is the parity settings for the RTU.
Slave Address This is the slave address of the RTU. Unless the RTU is connected through multidrop serial it is normally set to 1.
RTU Timeout This is the number of seconds the server will wait before signalling a timeout on the RTU
Collect Alarms Every This is the frequency that the system will gather the alarms from the RTU. Typically this should be set to 2 seconds. If slow connections are being used or if there are many RTUs then this number should be increased to give the connections a chance to be serviced.
Collect Chart Data Every This is the frequency that the system will gather the chart data from the RTU. Typically this should be set to 1 minute. If slow connections are being used or if there are many RTUs then this number should be increased to give the connections a chance to be serviced.

To save the RTU settings:

  • Click the 'Save' button.

To discard changes to the RTU settings:

  • Click the 'Cancel' button.

To delete an RTU:

  • Click the 'Delete' button.


Profile™ Configuration Manual