Definition
get_analog_input(ch)
Features
This function reads the channel value corresponding to the controller analog input.
Parameters
|
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
|
ch |
int |
- |
|
Return
|
Value |
Description |
|---|---|
|
float |
The analog input value of the specified channel
|
Exception
|
Exception |
Description |
|---|---|
|
DR_Error (DR_ERROR_TYPE) |
Parameter data type error occurred |
|
DR_Error (DR_ERROR_VALUE) |
Parameter value is invalid |
|
DR_Error (DR_ERROR_RUNTIME) |
C extension module error occurred |
|
DR_Error (DR_ERROR_STOP) |
Program terminated forcefully |
Example
Python
set_mode_analog_input(ch=1, mod=DR_ANALOG_CURRENT) #input ch1=current mode
set_mode_analog_input(ch=2, mod=DR_ANALOG_VOLTAGE) #input ch2=voltage mode
Cur = get_analog_input(1) # Reads the analog input current value of channel 1
Vol = get_analog_input(2) # Reads the analog input voltage value of channel 2
Keyword
set / analog / input / set_analog / analog_input