3
F
unction
d
iag
ram
s
3.24
Sign
als a
n
d m
onitor
ing
fun
ctio
n
s
SINAMICS G120
C
U
250S-2 C
ontrol Units
97
6
List Manua
l, 09/2
017
, A5E3384289
0
F
ig.
3
-216
80
19 – Mo
to
r
tempera
tu
re
mod
el 3
- 8019 -
Function diagram
8
7
6
5
4
3
2
1
fp_8019_97_58.vsd
Signals and monitoring functions
G120 CU250S-2
05.09.2017
V4.7.9
Motor temperature model 3
0
1
0
1
[8016.6]
T
0
1
1 = Activate motor temperature model 3
p0612.2 (0)
not smoothed
r0068
I_act abs val [Arms]
[0]
r0063
Actual speed [rpm]
Mod T_stator [°C]
r0631 [M]
Mod rotor temp [°C]
r0633 [M]
A07012
"Motor temperature model 1/3 overtemperature"
r0034
Mot_util therm [%]
Mod T_winding [°C]
r0632 [M]
Threshold value for
F07011
F thr image p5391 [°C]
r5399 [M]
A thr image p5390 [°C]
r5398 [M]
Mot temp response
p0610
<1>
<1>
Only for Power Modules PM240/PM250/PM260.
If p0610 = 12.
<2>
Motor temperature model 3
<2>
Only for:
Permanent-magnet synchronous motor
(PMSM) 1FK7 without encoder (p0300 =
277)
r0632 – r5397
r5398 – r5397
· 100 [%]