SINAMICS DCP
List Manual (LH21), 05/2016
149
2 Parameters
2.2 List of parameters
Description: Displays the actual resistance value of the temperature sensor connected at the Terminal Module.
Index: [0] = Temperature channel 0
[1] = Temperature channel 1
[2] = Temperature channel 2
[3] = Temperature channel 3
[4] = Temperature channel 4
[5] = Temperature channel 5
[6] = Temperature channel 6
[7] = Temperature channel 7
[8] = Temperature channel 8
[9] = Temperature channel 9
[10] = Temperature channel 10
[11] = Temperature channel 11
Note: The maximum measurable resistance value is approx. 2500 Ohm.
For 1x2 and 2x2 wire evaluation:
The actual sensor resistance is displayed in this parameter(i.e. the wire resistance (p4110) is taken into account).
The temperature sensors are connected to the following terminals:
X531 = channel 0 (for 2x2 wire evaluation, additionally channel 6)
X532 = channel 1 (for 2x2 wire evaluation, additionally channel 7)
X533 = channel 2 (for 2x2 wire evaluation, additionally channel 8)
X534 = channel 3 (for 2x2 wire evaluation, additionally channel 9)
X535 = channel 4 (for 2x2 wire evaluation, additionally channel 10)
X536 = channel 5 (for 2x2 wire evaluation, additionally channel 11)
Details on the wiring are included in the parameter description for p4108.
Description: Displays the actual resistance value of the temperature sensor connected at the Terminal Module.
Note: The maximum measurable resistance value is approx. 2170 Ohm.
The temperature sensor is connected at terminals X522.7(+) and X522.8(-).
Description: Sets the fault threshold/alarm threshold for Terminal Module 150 (TM150).
For alarms (even indices [0, 2, 4 ... 22]), the following applies:
- The corresponding alarm is initiated, if the temperature actual value associated with a temperature channel
exceeds the associated alarm threshold (r4105[x] > p4102[2x]. In addition, the timer is started (p4103[x]).
- The alarm remains until the temperature actual value (r4105[x]) reaches or falls below the threshold value
(p4102[2x] - hysteresis (p4118[x]).
For faults (uneven indices [1, 3, 5 ... 23]), the following applies:
- The corresponding fault is initiated, if the temperature actual value associated with a temperature channel exceeds
the associated fault threshold (r4105[x] > p4102[2x+1] or the associated timer (p4103[x] has expired.
- The fault remains until the temperature actual value (r4105[x]) reaches or falls below the threshold value
(p4102[2x+1]) - hysteresis (p4118[x]) and the fault has been acknowledged.
r4101[0...11] TM150 sensor resistance / TM150 R_sensor
TM150 Can be changed: - Access level: 3
Data type: FloatingPoint32 Func. diagram: 9626, 9627
Min Max Factory setting
- [ohm] - [ohm] - [ohm]
r4101 TM31 sensor resistance / TM31 R_sensor
TM31 Can be changed: - Access level: 3
Data type: Unsigned16 Func. diagram: 9576
Min Max Factory setting
- [ohm] - [ohm] - [ohm]
p4102[0...23] TM150 fault threshold/alarm threshold / TM150 F/A_thresh
TM150 Can be changed: U, T Access level: 1
Data type: Integer16 Func. diagram: 9626, 9627
Min Max Factory setting
-99 [°C] 251 [°C] 251 [°C]
Siemens Parts
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