Analog Inputs - Siemens SINAMICS G120D Operating Instructions Manual

6.2.2.4

Analog inputs

Overview
Define the analog input type
The converter offers a series of default settings, which you can select using parameter
p0756:
AI 0
AI 1
You can define your own characteristic that matches your particular application. The linear
scaling characteristic is defined using two points (p0757, p0758) and (p0759, p0760).
Parameters p0757 ... p0760 are assigned to an analog input via their index, e.g. parameters
p0757[0] ... p0760[0] belong to analog input 0.
Image 6-3
Converter with control units CU240D-2
Operating Instructions, 07/2016, FW V4.7 SP6, A5E34262100B AD
Unipolar voltage input
No sensor connected
Unipolar voltage inputt
No sensor connected
Scaling characteristics
Advanced commissioning
6.2 Inverter control
Changing the function of the analog
input
1. Define the analog input type using
parameter p0756 to voltage input
0 V ... 10 V.
2. Specify the function of the analog
input by interconnecting parameter
p0755 with a connector input CI of
your choice.
0 V ... +10 V p0756[0] =
0 V ... +10 V p0756[1] =
0
8
0
8
115