175
Abnormal Reception Response Data Format
Description of Each Code
Name
Description
Start Code
Fixed with “NAK” (code: 15
(HEX)
). This is the code for identifying the head of the data and
recognizing the data is normal receiving response data.
Response Code Sends back the content of the abnormality with 2 digits
01•••Received improper STX
02•••Received improper delimiter, or occurred timeout
03•••Command that is impossible to be received because the laser marker is under marking.
04•••No corresponding command is existed.
05•••Improper check sum
06•••Improper length of the receiving data
07•••System reserved
08•••Improper subcommand
09•••Improper receiving data
10•••Occurred alarm
11•••No specified file is existed.
99•••Others
Check Sum
Data that the lowest 1 byte is expressed with 2 characters of ASCII code by adding the
codes from start code until data in binary
E.g.: Response Code•••‘20’
15
(HEX)
+32
(HEX)
+30
(HEX)
=77
(HEX)
When converting ‘77
(HEX)
’ into 2 characters, it becomes “37
(HEX)
+37
(HEX)
”.
The valid/invalid of the checksum is available to be set in the environmental setting related
to the laser marker of the LP-310 setting software.
Delimiter
Code for recognizing the end of the data
CR+LF ••• 0D
(HEX)
and 0A
(HEX)
CR •••••••
0D
(HEX)
Start Code
1 Character
Response Code
2 characters
Check sum
2 characters
Delimiter
2 char./1 char.
Top
←
→
End
Summary of Contents for LP-310
Page 5: ...5 MEMO ...
Page 21: ...21 MEMO ...
Page 26: ...26 MEMO ...
Page 30: ...30 MEMO ...
Page 33: ...33 MEMO ...
Page 87: ...87 MEMO ...
Page 125: ...125 MEMO ...
Page 137: ...137 MEMO ...
Page 149: ...149 MEMO ...
Page 155: ...155 4 External Control 4 1 Control Through I O Connector 156 4 2 Control with RS 232C 166 ...
Page 186: ...186 MEMO ...
Page 187: ...187 5 Troubleshooting 5 1 Troubleshooting 188 5 2 Measures for Indicated Error 189 ...
Page 191: ...191 6 Maintenance 6 1 Maintenance 192 ...
Page 193: ...193 7 Specification 7 1 Specification 194 7 2 Outer Dimensional Drawing 195 ...
Page 197: ...197 Appendix Character Code Table 198 Readable DXF File 207 Glossary 209 ...
Page 212: ...212 Index Index 213 ...
Page 215: ...No 9000 0062 20V ...