Omron 2D CODE READER User Manual page 68

GM
Function 1... Checks the currently used trigger mode.
Input
G M
Output
O K
Function 2... Switches the trigger mode.
Only the mode is switched (no trigger is input).
Input
G M
Set the desired trigger mode as shown below.
Trigger mode
0
1
2
Output
O K
If the level trigger is selected, error code for reading failure will not be output.
Communicating with PC and Programmable Controller
Trigger mode
Trigger mode
Details
One-shot trigger
Continuous trigger
Level trigger
Section 5
V400-F050/250/350
User's Manual
67