Panasonic LP-310 Operation Manual page 181

Refer to "Response Data" (P.174) for details of the abnormal reception response data.
Readout response data

STX FNO
Description of data

Data
Name
length
File number 3
If the specified file does not exist, the abnormal reception response telegram "NAK11" is returned.
If perform of marking trigger is sent in this state, the contents of the previous file number are
marked.
CHECK
A [File number] (3 Bytes)
Outline
The file number change indicates the file
number to be used, and the file number
readout indicates the currently using file
number.
(Check sum) Delimiter
Content
"001" to "120"
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