Analog Input - Siemens SINAMICS G120C Operating Instructions Manual

Advanced commissioning
6.2 Inverter control
6.2.2.4

Analog input

Overview
Define the analog input type
The inverter offers a series of default settings, which you can select using parameter
p0756[0]:
AI 0
In addition, you must also set the switch associated with the analog input. You can find the
switch on the Control Unit behind the front doors.
• Voltage input: Switch position U (factory setting)
• Current input: Switch position I
136
Unipolar voltage input
Unipolar voltage input monitored
Unipolar current input
Unipolar current input monitored
Bipolar voltage input
No sensor connected
Changing the function of the analog input:
1. Define the analog input type using
parameter p0756[0x] and the switch on
the inverter.
2. Define the function of the analog input by
interconnecting parameter p0755[0] with
a connector input CI of your choice.
See also Section: Interconnecting signals
in the converter (Page 399).
0 V ... +10 V
+2 V ... +10 V
0 mA ... +20 mA
+4 mA ... +20 mA
-10 V ... +10 V
Operating Instructions, 07/2015, FW V4.7 SP3, A5E34263257B AC
p0756[0] = 0
1
2
3
4
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SINAMICS G120C converter