Omron CQM1H-SCB41 Operation Manual page 325

V500/V520 Bar Code Reader Protocol
System Setting
Shown below are the system settings of the V500-C11 and V520-R121 when this protocol is used.
Note The portions enclosed by in boxes are used for this protocol.
V500-C11
• BCR Functions
• Host Interface
V520-R121
BCR Read Start (Sequence No. 350)
This sequence instructs the Bar Code Reader to start reading.
Send Data Word Allocation (2nd Operand of PMCR)
None.
Receive Data Word Allocation (3rd Operand of PMCR)
None.
BCR Read Stop (Sequence No. 351)
This sequence instructs the Bar Code Reader to stop reading.
Send Data Word Allocation (2nd Operand of PMCR)
None.
Receive Data Word Allocation (3rd Operand of PMCR)
None.
310
Read trigger
Read control method
Prefix
Suffix
Bar code output
Start code
Stop code
Operation mode
Data output mode
"READ SIGNAL INPUT", "ONLINE READ COMMAND"
"SINGLE READ", "CONTINUOUS READ"
NONE, "STX"
"ETX" , "CR "
"OUTPUT" , "NO OUTPUT"
NONE, "STX"
"ETX" , "CR"
External trigger, host trigger
1-shot, continuous
Appendix J