Analog Input As Digital Input - Siemens SINAMICS G120X Operating Instructions Manual

6.3.2.2

Analog input as digital input

Function description
To use an analog input as additional digital input, you must interconnect the corresponding
status parameter r0722.11 or r0722.12 with a binector input of your choice.
You may operate the analog input as a digital input with 10 V or with 24 V.
NOTICE
Defective analog input due to overcurrent
If the analog input switch is set to "Current input" (I), a 10 V or 24 V voltage source results in
an overcurrent at the analog input. An overcurrent condition destroys the analog input.
● If you use an analog input as a digital input, then you must set the analog input switch to
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
"Voltage" (U).
Advanced commissioning
6.3 Drive control
191