IAI America XSEL-KX - Manual (Page 81)

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Part 3 Controller Data Structure
3.2 Extension Condition
Conditions can be combined in a complex manner.
Extension
condition
Input
condition
Command,
declaration Operand
1
Operand
2
Output
E N CND Pst
Condition
1
A
Condition
2
A N
Condition
3
Command
Operand
1
Operand
2
Extension
condition
Input
condition
Command,
declaration Operand
1
Operand
2
Output
E N CND Pst
Condition
1
O N
Condition
2
O
Condition
3
Command
Operand
1
Operand
2
Extension
condition
Input
condition
Command,
declaration Operand
1
Operand
2
Output
E N CND Pst
Condition
1
A
Condition
2
O
Condition
3
Command
Operand
1
Operand
2
AND extension (Ladder diagram) (SEL language)
Condition
1
Condition
2
Condition
3
AND
AND
OR extension
Condition
1
Condition
2
OR
AND extension and OR extension
Condition
1
Condition
2
Condition
3
AND
OR
Condition
3