Panasonic LP-400 Series, Руководство по внешнему управлению

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⿎ Response data format for abnormal receiving
Start code
Single character
Response code
Two characters
Check sum
Two characters
Delimiter
Two characters/
single character
Head End
Code Description
Start code NAK (code: 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.
Response code 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 I/O terminal control
“08”: Incorrect sub command
“09”: Incorrect receiving data
“10”: Alarm or warning occurs
“11”: SIN command is not acceptable because of following conditions.
• Internal shutter status is closed.
• No setting of Serial data input on character string
“12”: The file cannot be saved due to lack of capacity in the flash disk
“99”: Others
Check sum *1 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. when 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 the Operation/Maintenance Manual for the details.
Delimiter *2 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 the Operation/Maintenance Manual for the
details.
*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.
ME-LP400V-EX-6