Chapter 2 Specifications
2-14
2) Down count
If count reaches min. value, borrow occurs and count is changed into ring count max. value. Count is executed until
2,147,483,647. If count reaches -2,147,483,648, count is changed into 2,147,483,648 and executed again.
Borrow
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
Notes
When setting ring count max/min value, if current count is out of range of ring count, module assumes that that is mistake of
user and LED flickers and error occurs. If the user executes preset operation and changes the current count to be within
ring count range, LED is off and error disappears.
Summary of Contents for XGF-HD2A
Page 56: ...Chapter 4 Operation Procedures and Monitoring 4 12 ...
Page 59: ...Chapter 4 Operation Procedures and Monitoring 4 15 ...
Page 90: ...Chapter 7 Program 7 24 b Scan program of XGI XGR series ...
Page 127: ...Appendix 3 GM Function Block Conversion Program App3 20 e Auxiliary Function Operating ...
