Thermal motor model 1 for synchronous reluctance motors
Thermal motor model 1 calculates the temperature of the stator winding from the motor current
and the thermal time constant of the motor model.
S S S S S
S
S
$
)
W
˽
˽U
U
U
Q U
L
Figure 6-84
Thermal motor model 1 for reluctance motors
Parameters
Table 6-105 Thermal motor model 1 for reluctance motors
Number
Name
Factory setting
r0034
CO: Thermal motor load
- %
r0068[0 … 1]
CO: Absolute actual current value
- Arms
p0318[M]
Motor stall current
0 Arms
p0610[M]
Motor overtemperature response
12
p0611[M]
I2t thermal motor model time constant
0 s
p0612[M]
Mot_temp_mod activation
0000 0010 0000
0010 bin
p0613[M]
Mot_temp_mod 1/3 ambient temperature
20 °C
p0625[M]
Motor ambient temperature during commissioning
20 °C
p0627[M]
Motor overtemperature, stator winding
80 K
r0632[M]
Mot_temp_mod stator winding temperature
- °C
p5390[M]
Mot_temp_mod 1/3 alarm threshold
110 °C
p5391[M]
Mot_temp_mod 1/3 fault threshold
120 °C
Further information is provided in the parameter list.
Advanced commissioning
6.8 Drive protection
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
413
Содержание SINAMICS G120X
Страница 2: ......
Страница 152: ...Wiring 4 2 Control interfaces SINAMICS G120X converter 150 Operating Instructions 06 2019 FW V1 01 A5E44751209B AC ...
Страница 940: ...Parameters 7 3 ASCII table SINAMICS G120X converter 938 Operating Instructions 06 2019 FW V1 01 A5E44751209B AC ...
Страница 1114: ...Appendix A 1 Manuals and technical support SINAMICS G120X converter 1112 Operating Instructions 06 2019 FW V1 01 A5E44751209B AC ...
Страница 1147: ......