Analog Output - Siemens SINAMICS G120C USS/MB Operating Instructions Manual

Advanced commissioning
6.3 Adapt the default setting of the terminal strip
6.3.4

Analog output

Overview
Connector outputs are marked with "CO" in the parameter list of the List Manual.
Define the analog output type
The inverter offers a series of default settings, which you can select using parameter p0776[0]:
Current output (factory setting)
Voltage output
Current output
Characteristics
If you change the analog output type, then the inverter automatically selects the appropriate
scaling of the analog output. The linear scaling characteristic is defined using two points
(p0777, p0778) and (p0779, p0780).
Figure 6-4
Parameters p0777 ... p0780 are assigned to an analog output via their index, e.g. parameters
p0777[0] ... p0770[0] belong to analog output 0.
Table 6-6
Parameter
p0777
p0778
170
Interconnecting signals in the converter (Page 447)
Examples for scaling characteristics
Parameters for the scaling characteristic
Description
x coordinate of the 1st characteristic point [% of p200x]
p200x are the parameters of the reference variables, e.g. p2000 is the reference speed.
y coordinate of the 1st characteristic point [V or mA]
Define the analog output type using parameter
p0776.
You define the analog output function by intercon‐
necting parameter p0771 with a connector output
CO of your choice.
0 mA ... +20 mA
0 V ... +10 V
+4 mA ... +20 mA
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF
p0776[0] = 0
1
2
SINAMICS G120C converter