5-6
Section
Error Processing
71
5-6
Error Processing
When an error occurs in communications with a Data Carrier, notification will be
provided by both the LED indicators and the data outputs.
Error Classification
Indicator/output bit
Error name
Description
Treatment
7
Hardware error
A CPU error occurred due to
excessive noise.
Reset the power supply.
6
Not used.
Not used.
Not used.
5
Not used.
Not used.
Not used.
4
Write protect error
An address was set in a
write-protected area
Check the write-protected
area and change the
address.
3
Address error
An address was set outside
of the Data Carrier’s memory
area.
Check the address.
2
No Data Carrier error
No Data Carrier was within
the transmission area at the
time of the trigger input.
Check the trigger input
timing.
Check conditions such as
the transmission distance.
1
Verification error (for writing
only)
An error occurred in
verification during write
processing.
Check conditions such as
speed and transmission
distance.
0
Data Carrier transmission error
Data Carrier transmission
was not completed due to an
error.
Check conditions such as
speed and transmission
distance.