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Function diagrams
Terminal Module 31 (TM31)
2-502
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-112 9576 – Temperature evaluation KTY/PTC
- 9576 -
Function diagram
8
7
6
5
4
3
2
1
fp_S01_9576_en.vsd
SINAMICS G
17.12.04
V02.02.00
X522.7
X522.8
Senso
r
resistanc
e
r4101
Hardware
smoothing 1 s
0
1
0
1
Temp. alarm threshold
-48...251 °C
p4102[0] (100)
r4104.1
r4104.0
Software
smoothing 0.
5
s
2 mA
KTY/PTC
Temperature sensor
-50 °C
0
1
1
2
Sensor type
p4100
PTC resistor
threshold 1650 O
h
m
T
R
1
0
250 °C
KTY
PTC
248 °C
-48 °C
+
-
+ temp
- temp
Temp. fault threshold
-48...251 °C
p4102[1] (120)
Sensor type
p4100
<1>
<1>
p4100
= 0: Evaluation disabled
= 1: PTC
= 2: KTY
Terminal module 31 (TM31) - temperature evaluation KTY/PTC
DO: TM31
<1>
ϑ
A35211
"Overtemperature sensor
TM31"
Alarm A3592
0
temperature sensor evaluation
F35207
"Overtemperature sensor
TM31"
r4105
TM31. temperature actual value
<2> An alarm A35920
in the temperature
evaluation of the TM31
is signaled to the next
(downstream) vector
control via the special
temperature value
-300
°C (
re
fe
r t
o
[9577]).
Sensor resistance [9577.1]
p4099[0] (4000.00 µs)
<2>
<3>
As a result of the wire
breakage monitorin
g
[9577.3] the maximum
temperature that can be
measured is limited to
approx. 175 °C.
Alarm is not present
Measured temperature
Alarm is present
-300 °C
A
D
Resistance
calculation
<3>
<4>
<4>
A value > 250 °C de-
activates the alarm or
fault.
<4>
Содержание SINAMICS G
Страница 1: ...List Manual 12 2004 Edition sinamics SINAMICS G ...
Страница 2: ......
Страница 8: ...Preface Preface 8 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 680: ...List of Abbreviations Abbreviations 680 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 686: ...References References 686 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 696: ...Index Index 696 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...