Siemens SINAMICS S Manuel page 1262

Sensor resistance
[9886.6]
<1> For KTY 84-130 temperature sensor, the following applies: A threshold value 340 Ohm corresponds to -40 °C.
<2> For KTY 84-130 temperature sensor, the following applies: A threshold value 1630 Ohm corresponds to +180 °C.
<3> Can only be used in conjunction with the Chasis Active Line Modules.
1 2
DO: A_INF
Voltage Sensing Module (VSM) - sensor monitoring KTY/PTC
p3665 = 1
sensor type PTC
[9886.8]
p3665 = 2
Sensor type KTY
[9886.8]
30 Ohm
y
x 1 y
x
0
340 Ohm
y
&
x 1 y <1>
x
0
1630 Ohm
y &
1
x y <2>
x
0
3 4
A34920 fault, temperature sensor
&
alarm value 2
A34920 fault, temperature sensor
alarm value 2
A34920 fault, temperature sensor
alarm value 1
5 6
Function diagram
fp_S01_9887_en.vsd
SINAMICS S
29.11.04 V02.04.00
p4099[0] (4000.00 µs)
<3>
7 8
- 9887 -