Siemens CU230P-2 HVAC Parameter Manual page 94

Parameters
List of Parameters
r0752[0...3] CO: CU analog inputs input voltage/current actual / CU AI inp_V/I
Access level: 2
Unit: -
Description: Displays the actual input voltage in V when set as voltage input.
Displays the actual input current in mA when set as current input and with the load resistor switched in.
Displays the actual temperature in °C when set as temperature sensor and the voltage divider is switched in.
Index: [0] = AI0 (T. 3/4)
[1] = AI1 (T. 10/11)
[2] = AI2 (T. 50/51)
[3] = AI3 (T. 52/53)
Dependency: The type of analog input AIx (voltage, current or temperature input) is set using p0756.
Refer to: p0756
Note: AI: Analog Input
T: Terminal
p0753[0...3] CU analog inputs smoothing time constant / CU AI T_smooth
Access level: 3
Can be changed: U, T
Min
0.0 [ms]
Description: Sets the smoothing time constant of the 1st-order low pass filter for the analog inputs.
Index: [0] = AI0 (T. 3/4)
[1] = AI1 (T. 10/11)
[2] = AI2 (T. 50/51)
[3] = AI3 (T. 52/53)
Note: AI: Analog Input
T: Terminal
r0755[0...3] CO: CU analog inputs actual value in percent / CU AI value in %
Access level: 2
Unit: [%]
Description: Displays the currently referred input value of the analog inputs.
When interconnected, the signals are referred to the reference quantities p200x and p205x.
Index: [0] = AI0 (T. 3/4)
[1] = AI1 (T. 10/11)
[2] = AI2 (T. 50/51)
[3] = AI3 (T. 52/53)
Note: AI: Analog Input
T: Terminal
1-94
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Max
1000.0 [ms]
Calculated: -
Scaling: PERCENT
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Data type: FloatingPoint32
Data set: -
Data type: FloatingPoint32
Data set: -
Factory setting
0.0 [ms]
Data type: FloatingPoint32
Data set: -
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