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64
Sec
tion 5
RS-
232
C Communica
tion
V400-F050/250/350
User’s Manual
Section 5
Communicating with PC and Programmable Controller
Data Format for Each Command
GL
GO
SO
Function... Performs one reading.
Reading is executed with the retry condition that is set when a trigger is
input.
“Number of read data digits” and “Code quality” are output only if they
are set.
p.47
• When reading is successful
• When reading has failed
Function... Execute a level trigger.
“Number of read data digits” and “Code quality” are output only if they
are set.
p.47
• When reading is successful
• When reading has failed
Reading is repeated until it is successful.
Function... Stops the level trigger.
This command is effective only when a level trigger is being executed.
Input
G L
Output
Read data
N G
Error Code
?
Input
G O
Output
Read data
N G
Error Code
?
Input
S O
Output
O K
Summary of Contents for 2D CODE READER
Page 1: ...USER S MANUAL 2D Code Reader V400 F050 250 350 Cat No Z242 E1 03...
Page 13: ...12 Introduction Contents V400 F050 250 350 User s Manual Introduction MEMO...
Page 85: ...84 Section 6 Troubleshooting V400 F050 250 350 User s Manual Section 6 Troubleshooting MEMO...