AI – Analog Input
Obtains the voltage value in mV of an analog input.
Access: Read
Category: I/O
Applies to: 2CR, 2ED, 2EX, 4CR, 4ED, 4EX, 8CR
ASCII/Standalone AI[ch]
Syntax
Read:
AI[ch]
|
Where: [ch] – specifies the input channel – Applies to: CMD-4CR, CMD-4EX-SA, PMX-2ED-SA, PMX-2EX - 2 analog 10-bit inputs [1-2] - Analog input terminal for X-axis = 1, Y-axis = 2 – Applies to: PMX-4EX-SA - 8 analog 10-bit inputs [1-8] - Analog input terminal for X-axis = 1, Y-axis = 2, Z-axis = 3, U-axis = 4 |
Reply
Command is accepted and executed
Read
Returns the current voltage (voltage in mV) [range 0- 3300]
Command cannot be processed
An error message is returned. See Error Codes
Example
Read AI1 * returns the value in mV of the voltage on the analog input for the X-axis
Reply: 2500 * signifies 2.5V (2500mV) on Analog input 1
Notes
None
See also:
JSPD, JDEL, JMAX, JMIN, JTOL, JENA, JLIM, DI, DIP, DO, DOBOOT, DOP, IO, IOBOOT, IOCFG, IOP