p0601[0...n] Motor temperature sensor type
p0604[0...n] Mot_temp_mod 2/sensor: alarm threshold [°C]
p0605[0...n] Mot_temp_mod 1/2 sensor threshold and temperature value [°C]
p0610[0...n] Motor overtemperature response
p0624[0...n] Motor temperature oset Pt100 [K]
14.11.16.10 Motor protection with temperature sensor Pt1000
Overview
To protect the motor against overtemperature, the converter can evaluate the Pt1000 sensor.
Description of function
With a Pt1000 sensor, the converter evaluates the motor temperature in the range -48°C ...
+248°C.
You set the temperature for the alarm and fault thresholds with parameters p0604 and
p0605, respectively.
• Alarm overtemperature (A07910)
– Motor temperature>p0604 and p0610=0
• Overtemperature fault (F07011)
The converter responds with a fault in the following cases:
– Motor temperature> p0605
– Motor temperature>p0604 and p0610>0
Sensor monitoring
• Wire break:
After 100milliseconds, the converter transitions into fault state F07016.
• Short-circuit:
After 100milliseconds, the converter transitions into fault state F07016.
Parameters
The following list contains the parameters of the "Motor protection with temperature sensor
Pt1000" function.
Number Name Unit
p0335[0...n] Motor cooling type
p0601[0...n] Motor temperature sensor type
p0604[0...n] Mot_temp_mod 2/sensor: alarm threshold [°C]
p0605[0...n] Mot_temp_mod 1/2 sensor threshold and temperature value [°C]
p0610[0...n] Motor overtemperature response
Functions
14.11Drive functions
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 629