KEYENCE BL-700 Series - Manual (Page 107)

93
Chapter 5 Serial Communication
5
Response Error Code
When an incorrect command is sent to set parameters, the BL-700 sends back
data indicating the cause of the error (error code). For the commands correspond-
ing to the error codes, see the error code column given in the table on the following
pages.
Error code Cause of error
00 Undefined command.
01 Command format is incorrect.
02 Nothing corresponds to the number in the command.
03 “m” value (codes 1 to 4) is other than 0 to 3.
04 “Bar code type setting command” was not sent first.
➮ See P.94 .
Sending “No. of readable digits setting command” is invalid for UPC/EAN
code.
05 The number in the command is too long.
06 “hhh...” data is too short.
07 “n” value is not 0 or 1.
08 “n” value is exceeding the setting range.
09 “nnn” or “nn” value is exceeding the setting range.
10 “hhh...” is not specified in HEX (hexadecimal) code.
11 “hhh...=FF” cannot be set.
12 “hhh...” or “aaa...” contains more than the specified number of characters.
13 Characters of “aaa...” are invalid.
14 Data in the EEPROM may be damaged. Perform initial setup.
15 Error in the area storing initial settings.
Settings are automatically initialized.
17 \ is not followed by !, ? or \ in preset data.
➮ See P.137 to 138 .
18 Two !s exist in preset data. ➮ See P.100 .
99 The BL-700 may malfunction. Contact KEYENCE.