How to collect temperature data from the servo motor by the CU320 servo drive using node red

We are setting up a Dashboard in the company and we would like to read some data from the Siemens CU320 servo drive, temperature, current, torque of the servo motor. We need to monitor this data to estimate the maintenance period and create a database to create reports for preventive and non-corrective maintenance. Could you help me to read this data using node red.

https://flows.nodered.org/node/node-red-contrib-s7 may help, but you may need to have a PLC connected to the CU320 to use Node Red.

Here's the generic S7 Node search results: https://flows.nodered.org/search?term=s7

If you know about Profinet, S7, and Sinamics drives, you may be able to use an existing Node Red S7 communications, you may be able to make it work similar to how people got it to work for Logo8 devices ( https://flows.nodered.org/flow/f36b5e6ef46f3a2c3d9c26eb45cbad0d ).

If you have a PLC controlling a CU320 / servo drive / motor, you first need to change the telegram to also send motor temperature (assuming the motor has an internal temperature sensor).

If you do not have a PLC connected, it might be a lot less expensive / difficult to add a TC to the motor paired with a separate NodeRed capable TC signal conditioner.

Willinha

We are setting up a Dashboard in the company and we would like to read some data from the Siemens CU320 servo drive, temperature, current, torque of the servo motor. We need to monitor this data to estimate the maintenance period and create a database to create reports for preventive and non-corrective maintenance. Could you help me to read this data using node red.