Temperature evaluation
WARNING
Dangerous voltages at the terminals of the inverter/power supply module when connecting an unsuitable temperature sensor.
Death or severe injuries due to electric shock.
- To avoid violating the requirements for protective separation, only connect temperature sensors with protective separation to the motor winding to the temperature evaluation.
The temperature sensor is connected via the TF1 and GND connections.
Observe the following additional notes for group and multi-motor drives:
- Preferably use bimetallic temperature switches TH.
- The series connection of the TH contacts (normally closed) is not subject to any restriction if joint monitoring is provided.
- If the TF temperature sensors are available in motors, the temperature sensors of up to 3 motors can be connected in series.
