Appendix 1.1 Precautions For Write During Run Of A Dedicated Instruction - Mitsubishi Electric MELCEC Q Series User Manual

APPENDICES
Appendix1.1 Precautions for write during RUN of a dedicated instruction
Contents of Write during RUN
Write normal configuration during
RUN
LEDA/LEDB was added by
mistake.
LEDA/LEDB was deleted by
mistake.
LEDC/SUB was added by
mistake.
LEDC/SUB was deleted by
mistake.
LEDR was added by mistake.
LEDR was deleted by mistake.
REMARK
The detailed error code 104 means that "the configuration of the program using
dedicated CC-Link instructions is not correct." (Refer to Section 11.3.2)
For LEDA
After writing, the instruction is
executed with the previous
contact on.
Detailed error code, 104 is
reported.
LEDC/SUB/LEDR is handled as a normal instruction.
Detailed error code, 104 is
reported.
Detailed error code, 104 is
reported.
LEDR in the back is handled as a
normal instruction.
If no LEDR exists immediately
after the deleted LEDR, detailed
error code 104 is reported.
App - 14
For LEDB
After writing, the instruction is
executed when the previous contact is
turned from off to on.
If the previous contact remains on
after writing, no execution causes no
processing and detailed error code
104 is reported when the previous
contact is turned from off to on.
If the previous contact remains on
after writing, no execution causes no
processing and detailed error code
104 is reported when the previous
contact is turned from off to on.
If the previous contact remains on
after writing, no execution causes no
processing and detailed error code
104 is reported when the previous
contact is turned from off to on.
LEDR in the back is handled as a
normal instruction.
If no LEDR exists immediately after
the deleted LEDR, detailed error code
104 is reported.
When the LEDR exists, all instructions
found between them are not executed.