Siemens sinamics dcp - p50427 Fixed bit 6; Fix bit 6; p50428 Fixed bit 7; Fix bit 7; p50490 Temperature sensor external type; Temp_sens ext typ; p50491 Temperature monitoring external alarm threshold; Ext temp A thresh

SINAMICS DCP
List Manual (LH21), 05/2016
243
2 Parameters
2.2 List of parameters
Dependency: Refer to: r53230
Description: Sets the signal level for fixed bit 6.
This value is available at binector output r53230.6 for interconnection.
Value: 0: Low
1: High
Dependency: Refer to: r53230
Description: Sets the signal level for fixed bit 7.
This value is available at binector output r53230.7 for interconnection.
Value: 0: Low
1: High
Dependency: Refer to: r53230
Description: Sets the external temperature sensor type (terminal X177.53-55).
Value: 0: No sensor
1: KTY84
2: PTC thermistor R_rated 600
3: PTC thermistor R_rated 1200
4: PTC thermistor R_rated 1330
5: PTC thermistor R_rated 2660
6: PT100
7: NTC therm K227
8: PT1000
Note: For value = 2, 3, 4, 5 (PTC thermistor):
- PTC thermistor according to DIN 44081/44082 with specified R at the rated response temperature.
- parameters p50491 and p50492 (alarm and switch-off temperature) are ineffective. The alarm and switch-off
temperatures are defined by the PTC thermistor type being used.
For value = 7 (NTC thermistor K227):
The evaluation electronics on the CUD only allow resistance values of less than approx. 2 kOhm to be measured. As
a consequence, only temperatures greater than approx. 90 °C can be measured when using these temperature
sensors. For lower temperatures, the lowest possible value (approx. 90 °C) is displayed.
Description: Sets the alarm threshold for monitoring the external temperature (terminal X177.53-55).
p50427 Fixed bit 6 / Fix bit 6
DCP_CTRL Can be changed: U, T Access level: 3
Data type: Integer16 Func. diagram: 3100
Min Max Factory setting
0 1 0
p50428 Fixed bit 7 / Fix bit 7
DCP_CTRL Can be changed: U, T Access level: 3
Data type: Integer16 Func. diagram: 3100
Min Max Factory setting
0 1 0
p50490 Temperature sensor external type / Temp_sens ext typ
DCP_CTRL Can be changed: T Access level: 2
Data type: Integer16 Func. diagram: 8030
Min Max Factory setting
0 8 0
p50491 Temperature monitoring external alarm threshold / Ext temp A thresh
DCP_CTRL Can be changed: U, T Access level: 2
Data type: FloatingPoint32 Func. diagram: 8030
Min Max Factory setting
0 [°C] 200 [°C] 0 [°C]
Siemens Parts