Response Data - Panasonic LP-GS Series Serial Communication Command Manual

Example of Request Data
• To change file number
Start code Command
STX "FNO"
02 46 4E 4F

2-3-3 Response data

The laser marker transmits response data in the following format for the command transmitted from the external device.
⿎ Data format of positive response
Response data transmitted when the setting request data (sub command "S") was received normally.
The positive response will be transmitted when the laser marker processing has been completed for some of the command
types.
Start code Command
1-byte 3-byte
or N/A or N/A
⿎ Data format of read request response
Response data to transmit the readout content for the readout request data (sub command "R").
Start code Command
1-byte 3-byte
or N/A or N/A
Content of variable-length data/fixed-length data part
The response content varies depending on the command.
Numeric values or character strings are indicated with ASCII code for the response.
For the characters which cannot be indicated with ASCII code, they are indicated with the other specified character code,
Shift JIS code or GB 2312 code, selected in the system settings of Laser Marker NAVI smart software.
If the data consist of more than one item, each item is separated by ",": 2C (HEX).
Example of positive response
• Positive response to the file number change request (FNO command)
Start code Command
STX "FNO"
02 46 4E 4F
Example of readout response data
• Readout response data to the file number readout request (FNO command)
Start code Command
STX "FNO"
02 46 4E 4F
Sub command
"S"
53
Sub command
"A" or
Check sum
arbitrary one-
byte character
1-byte 2-byte
or N/A
Sub command
"A" or Variable-length data or fixed-length
arbitrary one-
byte character
1-byte The maximum data length is defined
Sub command
"A"
41
Data example:
Sub command
"A"
41 39 39 39 39
ME-LPGS-SR-5
Data example:
File No.
"9999"
39 39 39 39
End code
1-byte
or 2-byte
data
per command
End code
Check sum
CR
32 36 0D (HEX)
File No. Check sum
"9999"
30 41
Check End code
sum CR
31 43 0D (HEX)
Check sum End code
2-byte 1-byte
or N/A or 2-byte
End code
CR
0D (HEX)
33