Siemens SINAMICS G120 Instructions d'exploitation télécharger pdf (Page 101)

Adapt terminal strip

5.5 Analog outputs

Inverter with CU240B-2 and CU240E-2 Control Units

Operating Instructions, 01/2011, FW 4.4, A5E02299792B AB

Defining the analog output function

You define the analog output function by interconnecting parameter p0771 with a connector

output of your choice. Parameter p0771 is assigned to the particular analog input via its

index, e.g. parameter p0771[0] is assigned to analog output 0.

Table 5- 9 Connector outputs (CO) of the inverter (selection)

CO Significance CO Significance

r0021 Actual frequency r0026 Actual DC link voltage

r0024 Output actual frequency r0027 Output current

r0025 Output actual frequency

A complete list of the connector outputs is provided in the List Manual.

Table 5- 10 Example:

 $2

r0027

|i|

p0771

Output the inverter output current via analog output 0.

For more information, see the parameter list and the function block diagrams 9572 ff of the

List Manual.

Advanced settings

You can manipulate the signal that you output via an analog output, as follows:

● Absolute-value generation of the signal (p0775)

● Signal inversion (p0782)

Additional information is provided in the parameter list of the List Manual.

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Siemens SINAMICS G120 Instructions d'exploitation Page 101