Omron V680 Series User Manual page 33

ID Tag Communications Test Mode
The status of communications with ID Tags can be checked without performing any operations at the
host. Set the mode switch to 7 to enter Tag Communications Test Mode. The mode will not changed if
the mode switch is set after the power is turned ON. Communications with the host will go offline. In
Tag Communications Test Mode, the communications results will be displayed on the operation
indicators and data/error code indicators, as shown in the following table.
Indicator Normal Completion ID Tag communications
T/R Lit yellow during ID Tag communications
NORMAL/ERROR Lit green
Data/Error code Lights when the first byte of data is read.
For details on the error codes, refer to Handling Errors Section 6 Troubleshooting.
p.80
Functions and Operation
Error completion for ID Tag communications
Lit yellow during ID Tag communications
Lit red
One indicator flashes red when an ID Tag
communications error occurs.
Section 3
RFID System
31
User's Manual