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Settings:
● Analog output AO and analog input AI:
p0776[0] = 0: AO is current output 0 mA ... 20 mA, corresponding to the factory setting 0 %
... 100 %
p0756[x] = 0: AI x is voltage input 0 V ... 10 V, corresponding to the factory setting 0 % ...
100 %. Also set the associated switch on the converter to "U".
p29701 = r0755[x]. x is the number of the analog input where the Pt100 is connected.
p771[0] = r29706.
● Temperature monitoring: The converter evaluates the motor temperature in the range from
-48 °C ... +248 °C.
– Number of Pt100 connected in series: p29700
– Overtemperature alarm (A07910):
– Overtemperature fault (F07011):
● The converter does not monitor the sensor.
Parameters
Table 6-102 General parameters
Number
p0335[M]
p0601[M]
p0604[M]
p0605[M]
p0610[M]
p0640[D]
Table 6-103 Additional parameters for Pt100
Number
p29700[D]
p29701
p29704
r29705
r29706
r29707
p29708
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
- motor temperature > p0604 and p0610 = 0
The converter responds with a fault in the following cases:
- motor temperature > p0605
- motor temperature > p0604 and p0610 > 0
Name
Type of motor cooling
Motor temperature sensor type
Mot_temp_mod 2/sensor alarm threshold
Mot_temp_mod 1/2/sensor threshold and temperature value 145 °C
Motor overtemperature response
Current limit
Name
Temperature sensor type
CI: Temperature sensor voltage source
Cable resistance
CO: actual temperature sensor value
CO: temperature sensor excitation current
CO: temperature sensor resistance value
Set temperature sensor excitation current
Advanced commissioning
6.8 Drive protection
Factory setting
0
0
130 °C
12
0 Arms
Factory setting
0
0
0 Ω
[°C]
[%]
[Ω]
50 %
411
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