Siemens G130 List Manual page 1348

Cable R meas
Determine cable resistance
p4109[0...5]
(with short-circuited sensor)
0
1
p4119[0...5]
Number of
active channels · 100 ms
p4108[0...5] = 0, 2, 3
Measuring
X53x.1 method
A
X53x.2 0: 1x2 wire
X53x.3 1: 2x2 wire
D
X53x.4 2: 3 wire
3: 4 wire
x = 1, 2,
3, 4, 5, 6
[9625]
<1> For p4102[0...23] = 251 °C the evaluation of the appropriate threshold is deactivated.
<2> p4100[0...11]
= 0: Evaluation disabled
= 1: PTC thermistor (with monitoring for short-circuit)
= 2: KTY84 (with monitoring for wire break and short-circuit)
= 4: Bimetal NC contact (no monitoring)
= 5: PT100 (with monitoring for wire break and short-circuit)
= 6: PT1000 (with monitoring for wire break and short-circuit)
<3> For p4103 = 0 s and sensor type "KTY84", "PT100", "PT1000" (p4100[0...11] = 2, 5, 6) the following applies:
- The relevant fault can only be triggered via the fault threshold (the timer output is always logical 0).
For p4103 = 0 s and sensor type "PTC thermistor", "Bimetal NC contact" (p4100[0...11] = 1, 4) the following applies:
- The corresponding alarm and fault are output simultaneously (delay time = 0 s).
<4> Only for 1x2/2x2 wire evaluation (p4108[0...5] = 0, 1).
1 2
DO: TM150
Terminal Module 150 (TM150) - Temperature evaluation 1x2, 3, 4 wire (channels 0 … 5)
Save cable
resistance
<4> <4>
–
R
PT1000
Calculate
resistance
+
R
PT100
p4122[0...5]
TM150 T
R
KTY84
Temp_filt T
r4120[0...5]
MAX
PTC/
50/60 Hz
Bimetal
NC
contact
1650 Ÿ (PTC)
p4121 (0) Sensor R
100 Ÿ (Bimetal)
Filt f_line r4101[0...5]
3 4
Cable R value
p4110[0...5]
p4102[0, 2, 4, 6, 8, 10] (251)
250 °C
T
-99 °C
Sensor type
250 °C
p4100[0...5]
<2>
T
PT1000
6
p4118[0...5] (5)
PT100
-99 °C 5
250 °C
Bimetal
4
KTY84
2
T
PTC
1
0
-99 °C
-300 °C
1
0 1 0
250 °C
-50 °C
-300 °C
5
fp_9626_51_eng.vsd
25.04.16 V04.08.00
Alarm threshold
-99...251 [°C]
"Channel y alarm is present"
<1>
0.0...600.0 [s]
r4104.0
p4103[0...5] (0.0)
r4104.2
<3>
1
r4104.4
T 0
r4104.6
0
r4104.8
r4104.10
"Channel y fault is present"
1
Fault threshold
-99...251 [°C]
r4104.1
p4102[1, 3, 5, 7, 9, 11] (251)
r4104.3
<1>
r4104.5
1 r4104.7
r4104.9
only for
0
KTY84, PT100,
r4104.11
PT1000
A35920 … A35925
"Error temperature sensor channel y"
(y = 0 … 5)
Temperature actual value
0
Alarm is present
1
6 7
Function diagram
SINAMICS
26000.00 μs)
A35211 (Channel 0)
A35212 (Channel 1)
A35213 (Channel 2)
A35214 (Channel 3)
A35410 (Channel 4)
A35411 (Channel 5)
F35207 (Channel 0)
F35208 (Channel 1)
F35209 (Channel 2)
F35210 (Channel 3)
F35400 (Channel 4)
F35401 (Channel 5)
Temp act value
r4105[0...5]
Group formation
[9625.6]
8
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