Siemens SIRIUS M200D Manual page 45

Temperature sensor
You can activate or deactivate this parameter depending on whether or not a temperature
sensor is installed in the motor.
Two types of temperature sensor are supported:
● Thermoclick.
This is a switch that opens at a certain winding temperature.
● PTC type A
This is a PTC thermistor with a characteristic to IEC 60947-8.
Note
If you parameterize the temperature sensor as "deactivated", the following parameters are
ignored:
• Response to overload temperature sensor
• Temperature sensor monitoring (with PTC)
Response to overload temperature sensor
You use this parameter to specify how the motor starter is to respond in an overload
temperature sensor situation:
● Tripping without restart (AUTO RESET = off)
● Tripping with restart (AUTO RESET = on)
Motor restarts automatically if AUTO RESET is on.
Can Cause Death, Serious Injury, or Property Damage
The motor starter restarts automatically after the recovery time if a start command is
present (autoreset).
Make sure that you take appropriate measures to exclude the risk of hazardous conditions.
● Warning
Temperature sensor monitoring
Temperature sensor monitoring is activated when a PTC type A temperature sensor is
parameterized. It is then automatically deactivated if thermoclick is parameterized.
This device parameter monitors the temperature sensor cable for interruptions (wire break)
and short circuits. The motor is shut down (depending on the parameterization).
M200D AS-Interface Standard
Manual, 08/2014, A5E02548958A/RS-AA/004
WARNING
Functions
3.6 Motor protection
45