Error Codes; Restrictions - Panasonic GT02 Manual

3.1.7 Error Codes

The error codes are as follows.
Error codes
For GT01, GT11 and GT21
Error code
ER00 BCC error
ER01 Format error
ER02 NOT supported error
ER03 Address error
ER04 Receive buffer overflow
ER05 Requested overflow
ER06 Data error
ER07 Data write inhibit error
For GT02, GT02L, GT05, GT12, GT32 and GT32-E
Error code
**0000 BCC error
**0001 Format error
**0002 NOT supported error
**0003 Address error
**0004 Receive buffer overflow
**0005 Requested overflow
**0006 Data error
**0007 Data write inhibit error
Note) These are the error codes related to communicaiton.

3.1.8 Restrictions

Allowable bytes sent and received
The allowable number of bytes to be sent and received in the GT is up to 512 bytes (including CR).
Therefore, a command or response of which size is more than 513 bytes cannot be sent from the
external device.
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Error name
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 writingn is not available
was sent. Check the address of the sent command.
Error name
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 writingn is not available
was sent. Check the address of the sent command.
Measures
Measures