LS Industrial Systems XGF-HD2A, User Manual

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Appendix 1 Terminology
App1-3
13. Carry
Signal displayed when Linear count changes from 2,147,483,646 to 2,147,483,647 and when Ring count
changes from the maximum value to the minimum value with increasing counter operation.
0
16,777,215
Carry Carry Carry Carry
14. Borrow
Signal displayed when Linear count changes from -2,147,483,647 → -2,147,483,648 and when Ring count changes from the
minimum value to the maximum value with decreasing counter operation.
0
16,777,215
Borrow Borrow Borrow Borrow
15. LT (<) Signal
Signal displayed if ‘present counter value < compared value’.
16. EQ (=) Signal
Signal displayed if ‘present counter value = compared value’.
17. GT (>) Signal
Signal displayed if ‘present counter value > compared value’.
18. Section Signal ( ≥ ≤ or ≤ ≥ )
Signal displayed if present counter value is between two user-defined values or exceeds the two values.
19. External Preset
External signal used to change present counter value to discretionarily specified value.
20. External Gate
External signal used to enable the additional function operation.
-2,147,483,648
2,147,483,647
-2,147,483,648
2,147,483,647