Omron 2D CODE READER User Manual page 63

Section 5
Communicating with PC and Programmable Controller
List of Commands
Communication is carried out via RS-232C using the following commands while the
reading screen is active.
Commands that Control Controller Operations
Use the following commands to instruct the controller to perform certain operations,
such as executing reading and switching reading condition.
Command
GL
GO
SO
GC
SC
RD
DC
GM
SN
GT
LC
LT
FT
VR
Commands that Save and Load Data
Use the following commands to back up the settings you made to the code reader or
PC.
Command
CB
CU
SV
V400-F050/250/350
62
User's Manual
Performs one reading.
Performs a level trigger.
Stops the level trigger.
Performs continuous reading.
Stops continuous reading.
Outputs the previous send data (polling).
Switches the image display mode (still image/real-time image).
Switches the currently used trigger mode.
Confirms/switches reading condition.
Performs teaching.
Switches the light to be turned ON from one to another.
Adjusts the exposure time.
Performs teaching without changing the exposure time.
Checks the software version.
Backs up the setting data to the PC.
Loads the setting data from the PC.
Saves the setting data to the flash memory.
Function
Function
Page
p.64
p.64
p.64
p.65
p.65
p.65
p.66
p.67
p.68
p.68
p.69
p.70
p.70
p.71
Page
p.71
p.71
p.72