Appendix
Editing functions for SFC
'Step transition (before)'
Inserts a step with transition before the marked block.
''Step transition (after)'
Inserts a step with transition after the marked block.
'Alternative branch (right)'
Inserts a branch on the right of the marked block.
'Alternative branch (left)'
Inserts a branch on the left of the marked block.
'Parallel branch (right)'
Inserts a parallel branch on the right of the marked block.
'Parallel branch (left)'
Inserts a parallel branch on the left of the marked block.
'Jump'
Inserts a jump at the end of the alternative branch of the marked block.
'Transition jump'
Inserts a transition with jump at the end of the parallel branch of the marked
block.
Editing functions for LD
'Contact'
Inserts a contact (input) to the network before the marked position.
'Parallel contact'
Inserts a contact (input) in the network in parallel to the marked position.
'Coil'
Inserts a coil (output) in the marked position or in parallel.
'Negate'
Inverts a contact (input).
R
5-3