5 Troubleshooting
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5.7 System Error Code D8066
Error Code Content
D8066 User program logic loop error
6601-6604 Reserved
6605 Incorrect instruction used in STL
6606 Incorrect instruction in incorrect position
6607 FOR-NEXT operation error
6608 MC-MCR operation error
6609-6617 Reserved
6618
Instructions allowed only in main program exist in
other areas
6619 Instructions cannot be used in FOR_NEXT
6620 Nesting level in FOR_NEXT exceeded
6621 FOR_NEXT quantitative relationship incorrect
6622 No NEXT instruction
6623 No MC instruction
6624 No MCR instruction
6625 STL used for above consecutive nine times
6626 Certain instructions cannot be used in STL-RET
6627 No RET instruction
6628 Instructions useless in main program
6629 No P or I
6630 No SRET or IRET instruction
6631 SRET cannot be used in the position
6632 FEND cannot be used in the position
6633-6699 Reserved
16600-16699 Reserved
26600-26699 Reserved