Siemens G130 - Fig. 3-217 9605 - Temperature evaluation channels 0 and 1 (KTY;PTC;bimetal)

3 Function diagrams 3.26 Terminal Module 120 (TM120)
SINAMICS G130/G150
1344 List Manual (LH2), 07/2016, A5E03263479A
Fig. 3-217 9605 – Temperature evaluation channels 0 and 1 (KTY/PTC/bimetal)
- 9605 -
Function diagram
87654321
fp_9605_51_eng.vsd
SINAMICS
11.02.16 V04.08.00
X521.1
X521.2
Temperature sensor channel 0
r4101[0]
T = 64 ms
2 mA
KTY/PTC/
Bimetal/PT1000
Channel 0
-
+
+ temp
-temp
Sensor type
p4100[0]
<1>
Terminal Module 120 (TM120) - Temperature evaluation channels 0 and 1
DO: TM120
Measured temperature
A
D
Resistance
calculation
X521.3
X521.4
Channel 1
Temperature sensor channel 1
r4101[1]
T = 64 ms
2 mA
-
+
+ temp
-temp
Sensor type
p4100[1]
<1>
Measured temperature
A
D
Resistance
calculation
KTY/PTC/
Bimetal/PT1000
<6>
<6>
r4104.1
r4104.0
A35211
"Temperature
alarm threshold
channel 0
exceeded"
A35920
"Error temperature sensor channel 0"
F35207
"Temperature
fault/alarm
threshold channel 0
exceeded"
r4105[0]
Temperature actual
value channel 0
<2>
Alarm is not present
Alarm is present
-300 °C
1
T0
p4103[0]
<5>
Channel 0 alarm threshold
-48...251 [°C]
p4102[0] (251)
Channel 0 fault threshold
-48...251 [°C]
p4102[1] (251)
<4>
1
0
<6>
0
1
0
1
r4104.3
r4104.2
A35212
"Temperature
alarm threshold
channel 1
exceeded"
A35921
"Error temperature sensor channel 1"
F35208
"Temperature
fault/alarm
threshold channel 1
exceeded"
r4105[1]
Temperature actual
value channel 1
<2>
Alarm is not present
Alarm is present
-300 °C
1
T0
p4103[1]
<5>
Channel 1 alarm threshold
-48...251 [°C]
p4102[2] (251)
Channel 1 fault threshold
-48...251 [°C]
p4102[3] (251)
<4>
1
0
<6>
0
1
0
1
5 K
5 K
<1> p4100[0...3] = 0: Evaluation disabled
= 1: PTC
= 2: KTY
= 4: Bimetal break contact
= 6: PT1000
<2> An alarm A35920 or A35921 in the temperature evaluation channel 0 or 1 of
the TM120 is signaled to the next (downstream) drive control via the special
temperature actual value -300 °C.
<3> As a result of the wire breakage monitoring the maximum temperature that
can be measured is limited to approximate 188.6 °C.
<4> A value > 250 °C de-activates the alarm or fault.
<5> For KTY/PT1000: p4103[0...3] = 0 Output from Timer always off (0).
For PTC/bimetal: p4103[0...3] = 0 delay time = 0 s.
<6> KTY/PT1000 = For monitoring wire breakage and short-circuit.
PTC = For monitoring short-circuit.
Bimetal = No monitoring.
4000.00 μs
KTY
188.6 °C
-140 °C
KTY
PTC
Bimetal
-300 °C
PTC
Bimetal
-50 °C250 °C
1 0
R
T
<3>
PTC: 1650 Ohm
Bimetal: 100 Ohm
0
1
<1>
188.6 °C
-99 °C
R
T
<3>
6
2
1
0
4
KTY
188.6 °C
-140 °C
KTY
PTC
Bimetal
-300 °C
PTC
Bimetal
-50 °C250 °C
1 0
R
T
<3>
PTC: 1650 Ohm
Bimetal: 100 Ohm
0
1
<1>
188.6 °C
-99 °C
R
T
<3>
6
2
1
0
4
PT1000
PT1000
Sensortype
p4100
Sensortype
p4100