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S
IN
A
MICS
G1
20D
List Manual (LH
14)
, 01
/2016
, A5E338423
13
78
3
3
F
un
ction dia
g
ra
ms
3.19
Sig
nals an
d mon
ito
rin
g
fu
nctions
F
ig.
3
-168
80
17 – Mo
to
r
tempera
tu
re
mod
el 1 (I2
t)
- 8017 -
Function diagram
8
7
6
5
4
3
2
1
fp_8017_97_59.vsd
Signals and monitoring functions
SINAMICS G120D
09.12.2015
V4.7.6
Motor temperature model 1 (I2t)
0
1
0
1
[8016.4]
<1>
[8016.6]
<2>
Motor temperature model 1 (I2t)
A07012
"Motor temperature model 1/3 overtemperature"
Only if there is a temperature sensor (p0601 = 2).
Only if <1> are not met.
r0035
Mot temp [°C]
model
not smoothed
r0068
I_act abs val [Arms]
[0]
–
40 K
– 40 K
• 100 [%]
model
The lower p0611 and the lower the reference current of the thermal motor model 1 (I2t), the faster A07012 is reached.
p0605 also defines the target temperature for p0034 = 100 %. Therefore, p0605 has no influence on the time up to alarm A07012.
<4>
Mot I_rated
p0305
I2t mot_mod T
p0611
Mot T_ambient
p0625
r0034
Mot_util therm [%]
p0612.0 (0)
1 = Activate motor temperature model 1 (I2t)
Mot temp response
p0610
<5>
If p0610 = 12.
<3>
1
0
p0612.8
1 = Activate motor temperature
model 1 expansions
I2t F thresh
p0615
F thresh
p5391
1
0
p0612.8
1 = Activate motor temperature
model 1 expansions
Mod1/2/sens T_thr
p0605
A thresh
p5390
1
0
Mod1/2/sens T_thr
p0605
Mot T_over stator
p0627
Standst boost_fact
p5350
Mod T_winding [°C]
r0632 [D]
1
0
p0612.12
1 = Motor temperature model (I2t) ambient
temperature can be adjusted
Threshold value
Threshold value
–
p0613
– p0613
• 100 [%]
model
Threshold value
<6>
<6>
Only if p0612.8 = 1.
<5>
<4>
<3>
<2>
<1>
Only for:
- Permanent-magnet synchronous motor (PMSM)
- Reluctance synchronous motor (RESM)
Содержание SINAMICS G120D CU240D-2 DP
Страница 1: ...s SINAMICS SINAMICS G120D Control Units CU240D 2 CU250D 2 List Manual 01 2016 Edition ...
Страница 2: ......
Страница 954: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS G120D 954 List Manual LH14 01 2016 A5E33842313 ...
Страница 978: ...Index SINAMICS G120D 978 List Manual LH14 01 2016 A5E33842313 ...
Страница 979: ......