5-14
When Performing General-purpose Serial Communication
For GT01, GT11 and GT21
The value of BCC may be incorrect. Check if there is no
calculation mistake.
A command format may be incorrect. Check if it is correct.
A command used is not supported with the version of the
GT. Upgrade the version of the GT, or use another
command.
The address specified does not exist in the GT. Check the
address of the transmitted command.
The sent command exceeds the receivable number of
bytes. Check the number of bytes of the sent command.
The sent readout command exceeds the number of bytes
that can send back. Check the number of the read words.
The communication condition for the GT may be
unmatched with the condition for a destination device.
Check the communication conditions.
A command for the address that writing is not available
was sent. Check the address of the sent command.
For GT02, GT02, GT03-E, GT05, GT12, GT32, GT32-R and GT32-E
The value of BCC may be incorrect. Check if there is no
calculation mistake.
A command format may be incorrect. Check if it is correct.
A command used is not supported with the version of the
GT. Upgrade the version of the GT, or use another
command.
The address specified does not exist in the GT. Check the
address of the transmitted command.
The sent command exceeds the receivable number of
bytes. Check the number of bytes of the sent command.
The sent readout command exceeds the number of bytes
that can send back. Check the number of the read words.
The communication condition for the GT may be
unmatched with the condition for a destination device.
Check the communication conditions.
A command for the address that writing is not available
was sent. Check the address of the sent command.