Chapter 2 Specifications
2-9
(2) Up/Down count operation by B phase input signal
(a) 1 phase 2 input 1 multiplication input
When input pulse of A phase is rising, count operates and up/down count operation is set by level of B phase input pulse.
Up/Down count classification
A phase pulse rising
A phase pulse falling
B phase input pulse Off
Up count (+1)
-
B phase input pulse On
Down count (-1)
-
Down
Up
Up
B phase input
pulse
A phase input
pulse
Count
10
11
12
13
12
11
10
11
Off
On
Off
(b) 1 phase 2 input 2 multiplication input
When input pulse of A phase is rising and falling, count operates and up/down count operation is set by level of B phase input
pulse.
Up/Down count classification
A phase pulse rising A phase pulse falling
B phase input pulse Off
Up count (+1)
Up count (+1)
B phase input pulse On
Down count (-1)
Down count (-1)
Donw
Up
Up
B phase input
pulse
A phase input
pulse
Count
10
11
13
15
15
13
11
9
Off
On
Off
12
14
16
14
12
10
8
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 ...
