6.3.2.7
Analog outputs
Function description
$2
*1'
&2U[[\\
S>@
S>@
$2
*1'
&2U[[\\
S>@
S>@
$2
*1'
&2U[[\\
S>@
S>@
1)
with I/O Extension Module
Defining the analog output type
Define the analog output type using parameter p0776.
The converter offers a series of default settings, which you can select using parameter p0776:
Current output (factory setting)
0 mA … +20 mA
p0776 =
0
Voltage output
0 V … +10 V
1
Current output
+4 mA … +20 mA
2
Defining the function of an analog output
Connector outputs are designated with "CO".
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 output via its index,
e.g. parameter p0771[0] is assigned to analog output 0.
Example
$2
U
S>@
To output the converter output current via analog output 0, you must interconnect AO 0 with the
signal for the output current.
Set p0771 = 27.
Parameters
Table 6-6
Frequently used connector outputs (CO) of the converter
Parameter
Description
Factory setting
r0021
CO: Speed actual value, smoothed
- rpm
r0025
CO: Output voltage, smoothed
- Vrms
Advanced commissioning
6.3 Drive control
SINAMICS G120X converter
202
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
