Siemens SINAMICS G120 - Fig. 3-170 8018 - Motor temperature model 2

SINAMICS G120 Control Units CU240B-2/CU240E-2 List Manual (LH11), 01/2016, A5E33839529
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3 Function diagrams
3.19 Signals and monitoring functions
Fig. 3-170 8018 – Motor temperature model 2
- 8018 -
Function diagram
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fp_8018_97_61.vsd
Signals and monitoring functions
G120 CU240B/E-2
09.12.2015 V4.7.6
Motor temperature model 2
[8016.1]
p0612.1 (1)
1 = Activate motor
temperature model 2
Mot T_ambient
p0625
Mot T_over core
p0626
Mot T_over stator
p0627
Mot T_over rotor
p0628
Mod T_ambient [°C]
r0630 [D]
Mod T_stator [°C]
r0631 [D]
Mod T_winding [°C]
r0632 [D]
Mod rotor temp [°C]
r0633 [D]
Calculated motor temperaturesRated motor temperature rise
If p0610 = 12.<1>
p0612.9 (1)
1 = Activate motor temperature
model 2 expansions
Motor temperature model 2 (Thermal 3-mass-model)
Only for:
Induction motor (ASM)
Mot temp response
p0610
Mot weight th mod
p0344
<1>