Siemens CU240S PN-F - Assigning Certain Functions to Analog Outputs

Functions
5.9 Evaluating the frequency inverter status
CU240S and CU240E Control Units, FW 3.2
126 Operating Instructions, 03/2009, A5E02440075B AA
5.9.2 Assigning certain functions to analog outputs
Assigning specific functions to analog outputs
Two analog outputs are available, which can be parameterized to display a multitude of
variables, e.g. the actual speed, the actual output voltage or the actual output current.
Table 5- 46 Factory setting of the analog outputs
Terminal No., significance Function
12 AO0+
13 AO0-
Analog input 0 Actual speed
26 AO1+
27 AO1-
Analog input 1 Actual speed
Table 5- 47 Changing the functions of the analog outputs
Terminal No., significance Parameter Description
12 AO0+
13 AO0-
Analog input 0 P0771
[Ind 0]
26 AO1+
27 AO1-
Analog input 1 P0771
[Ind 1]
Possible values and functions for P0771, Ind 0
and Ind 1:
ValueFunction
21: CO actual frequency (factory setting; scaled
corresponding to P2000)
24: CO actual output frequency (scaled
corresponding to P2000)
25: CO actual output voltage (scaled
corresponding to P2001)
26: CO actual value of the DC link voltage (scaled
corresponding to P2001)
27: CO actual output current (scaled
corresponding to P2002)
The analog outputs can also be interconnected with all connector outputs. A list of the
connector outputs is provided in the List Manual.