Description
Task: arg.
Search command arg detected that the path and search object have been deleted.
Program reference: arg.
Consequences
Command arg cannot read position. Program execution stops immediately.
Possible causes
- Before the signal changes, a trap routine TRAP executes the instruction.
- A trap routine, TRAP, executed the instruction, but when ready (no signal detection occurred), detected that the search object had been deleted.
Recommended actions
Use a combination of error handling and long jumps in trap routine TRAP to stop the arg instruction, or rewrite the RAPID program. See the documentation for instruction arg to learn how to implement error handling with long jumps.