Troubleshooting Flowchart - Omron V680 series User Manual

Troubleshooting Flowchart

If an error occurs, be sure to understand the conditions thoroughly, then accurately determine the likelihood of
the error re-occurring, whether the problem is related to another device, and other factors causing the error,
and refer to the following flowcharts for troubleshooting.
S T A R T
Connect to the host device.
Is the operation
indicator flashing green?
Y E S
Send TEST command (TS)
from host device.
Is response normal?
Y E S
Send READ command with SA
communications specification from
host device, and move antenna end
of Hand-held Reader Writer
close to ID Tag.
Is the operation indicator
lit green?
Y E S
O K
Check whether the USB connector is connected correctly.
NO
If the operation indicator is not flashing green although the connection is correct,
the host device or the Hand-held Reader Writer may be faulty.
When using the V680-CH1D, check the operation indicator when the power supply is connected.
Check the communications port settings.
NO
If communications with the Hand-held Reader Writer are not possible even if the
settings are correct, the USB driver may not be installed correctly, or the host device,
host device software, or Hand-held Reader Writer may be faulty.
NO Error code 7A:
The address specification is incorrect.
Check the RD command address and resend the command from the host device.
Error code 70 or 72:
Replace the ID Tag with one that operates normally, and resend the command.
If the error occurs again, replace the Hand-held Reader Writer.
p.49
p.65
p.52
Section 5
Troubleshooting
RFID System
129
User's Manual