Mitsubishi QD51 Programming Manual page 656

APPENDIX
Appendix 4.4 List of Error Messages and Error Codes
App - 11
The illustration below shows what happens if an error occurs while an AD51H-BASIC
instruction is being executed.
During online programming/
During online programming edit mode • • • An error is displayed on the console
[Error message] in [line where the error occurred]
OK
During online programming execution mode • • • An error is indicated by the LED
LED indicator
AD51H-S3
RUN
STOP
RESET
INDICATOR
RESET
M-PROTECT
The task number where
the error occurred
Console screen
[Error message] in [Line number]
S>
Special registers
ED9001 to ED9008: Error codes are stored here.
ED9009 to ED9016: Error line numbers are stored here.
If an error handling routine has been defined using the ON ERROR GOTO
instruction during online programming, the error handling routine is executed
when an error occurs.
An error message and similar are not displayed.
REMARK
See the ON ERROR GOTO instruction in Chapter 9 for the error handling routine.
screen.
The status changes to wait
for an instruction.
ERR.
The error code and the line where the error occurred
are displayed alternately in hexadecimal format.
RUN
Error code
The error code is read as follows
Changes to AD51H system mode
MELSEC-Q
indicator on the front of the AD51H-
S3 and the console screen.
Line where the error occurred
Error code
App - 11