Response Data Format For Abnormal Receiving - Panasonic LP-M Series Serial Communication Manual

■ Response data format for abnormal receiving

Start code Response code
Single character Two characters
Head
Code
Start code
Response code
Check sum *1
Delimiter *2
*1 : A check sum can be added in case of RS-232C.
*2 : You can select [CR] or [CR+LF] for a delimiter in case of RS-232C. [CR] is fixed in case of Ethernet.
30
Check sum
Two characters
Description
NAK: 15 (HEX) fixed. A start code is a code to identify the data head and to indicate that the
data is a response data for abnormal receiving.
Two characters is returned if the start code is NAK.
"01": Inappropriate STX has been received.
"02": Inappropriate delimiter has been received.
"03": Unacceptable command because the shutter is opened or "command reception mode
ON" is not set for the MKM command
"04": No applicable command
"05": Incorrect check sum
"06": Incorrect length of receiving data
"07": Unacceptable command due to priority of input terminal
"08": Incorrect sub command
"09": Incorrect receiving data
"10": Alarm or warning occurs
"11": SIN or SEO command is not acceptable because of following conditions.
• Internal shutter status is closed.
• No setting of Serial data input on character string (When SIN command is used)
• No setting of Serial data on external offset condition (When SEO command is used)
"12": The file cannot be saved due to lack of capacity in the flash disk
"14": This command is not supported with the LP-F10/LP-F10W mode.
"15": This function or setting value is not supported with the LP-F10/LP-F10W mode.
"99": Others
Check sum indicates the lower 1-byte of adding result of value (binary) from the start code
to the response code by converting it to two characters by ASCII code.
(ex): where the response code is "20",
15 (HEX)+32 (HEX)+30 (HEX)=77 (HEX)
77 (HEX) is converted to 37 (HEX)+37 (HEX), to two characters by ASCII code.
ON/OFF of check sum can be selected on the environment setting of laser marker.
Refer to Operation Manual for the details.
Delimiter is a code to identify the end of data.
CR+LF (0D (HEX) 0A (HEX)) or CR(0D (HEX)).
Selects CR+LF or CR on the console. Refer to Operation Manual for the details.
ME-LPMSZ-SR-9
Delimiter
Two characters/
Single character
End