LS Industrial Systems XGF-HD2A, Руководство пользователя

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Chapter 2 Specifications
2-13
2) Down count
If count value reaches minimum value during decreasing count, Borrow only occurs and count is executed starting from
max. value
.
(b) -2,147,483,648 ≤ current count
< ring count min. value or ring count max. value < current count
≤ 2,147,483,647
1) Up count
If count reaches ring count max. value, it changes into ring count min value and carry occurs and count is executed until
2,147,483,647. If count exceeds 2,147,483,647, count is changed into -2,147,483,648 and executed repeatedly.
Carry
Ring count max.
value
Input
pulse
Count
: not included
: included
Count start
Ring count min.
value
Carry/borrow reset
2,147,483,647
-2,147,483,648