Chapter 7 Troubleshooting - Denso 1732 Series User Manual

Chapter 7 Troubleshooting

Examine the cause of the problem by using the flowchart below and take appropriate countermeasures when any
problems occur.
Check flow
Do the operating and
environmental conditions
comply with the
specifications?
Is the transceiver installed
correctly?
Does the transceiver
communicate with the upper
device normally?
(Is the transceiver's LED in
Does the transceiver
communicate with the tag
normally?
(Is the transceiver's LED in
16
YES
YES
RED?)
YES
RED?)
YES
OK
Read "Chapter 2 Hardware Specifications" ,
NO
and confirm that the transceiver is used in the
proper operating and environmental conditions.
Read "Chapter 3 Power Supply Specifications",
NO
"Chapter 4 Upper communication Specifications",
and confirm that the transceiver is installed and
connected correctly.
A communication error with the upper device has
occurred or RFID Tag doesn't exist when the
transceiver's LED is in RED.
NO
Confirm the problem with the status code
contained in the transceiver's response.
See the Programming Manual for the
communication error code.
A communication error with the tag has occurred
when the transceiver's LED is blinking in RED.
NO
Confirm the problem with the status code
contained in the transceiver's response.
See the Programming Manual for the
communication error code.