Siemens SINAMICS S Manuel page 1250

Sensor resistance
[9576.6]
<1> For KTY 84-130 the threshold value of 50 Ohm corresponds to a temperature of -140° C
<2> For KTY 84-130 the threshold value of 1630 Ohm corresponds to a temperature of +180° C
1 2
DO: TM31
Terminal module 31 (TM31) - sensor monitoring KTY/PTC
p4100 = 1
sensor type PTC
[9576.8]
p4100 = 2
sensor type KTY
20 Ohm
[9576.8]
y
x 1 y
x
0
50 Ohm
y
&
x 1 y <1>
x
0
1630 Ohm
y & & &
1
x y <2>
x
0
3 4
A35920 "fault temperature sensor"
&
alarm value 2
A35920 "fault temperature sensor"
alarm value 2
A35920 "fault temperature sensor"
alarm value 1
5 6
Function diagram
fp_9577_01_eng.vsd
SINAMICS S
03.11.04 V02.04.00
p4099[0] (4000.00 µs)
7 8
- 9577 -