4 Special Functions
3-58
SmartAXIS Touch User's Manual
●
Counting mode
The high-speed counter has the following three counting modes.
■
Adding counter (single-phase high-speed counter)
The adding counter counts up with the rise in pulse input.
■
2-edge count (two-phase high-speed counter)
This counter counts by the phase difference between A-phase and B-phase pulse input. When A-phase precedes B-
phase, the counter counts up with the rise and fall of B-phase. When B-phase precedes A-phase, the counter counts
down with the rise and fall of B-phase.
■
4-edge count (two-phase high-speed counter)
This counter counts by the phase difference between A-phase and B-phase pulse input. When A-phase precedes B-
phase, the counter counts up with the rise and fall of A-phase and B-phase. When B-phase precedes A-phase, the
counter counts down with the rise and fall of A-phase and B-phase.
10
11
12
13
14
Current value
Pulse input
(I2, I3, I4, I5)
0
1
1
0
2
2
3
3
4
B-phase
Current
value
A-phase
0
1
2
3
4
5
6
7
7
6
5
4
3
2
1
0
8
Current
value
B-phase
A-phase
Содержание SmartAXIS Touch FT1A Series
Страница 1: ...FT1A Series FT9Y B1390 4 SmartAXIS Touch User s Manual ...
Страница 22: ...Contents Preface 21 SmartAXIS Touch User s Manual ...
Страница 240: ...6 Using Library Screens 4 36 SmartAXIS Touch User s Manual ...
Страница 416: ...2 Multi State Lamps 8 26 SmartAXIS Touch User s Manual ...
Страница 558: ...9 Calendar 9 142 SmartAXIS Touch User s Manual ...
Страница 668: ...6 Timer 11 52 SmartAXIS Touch User s Manual ...
Страница 754: ...4 Using Data and Detected Alarms 13 34 SmartAXIS Touch User s Manual ...
Страница 792: ...4 Using the Data 14 38 SmartAXIS Touch User s Manual ...
Страница 810: ...4 Using the Data 15 18 SmartAXIS Touch User s Manual ...
Страница 870: ...3 Text Manager 19 16 SmartAXIS Touch User s Manual ...
Страница 924: ...6 Important Notes 20 54 SmartAXIS Touch User s Manual ...
Страница 1036: ...5 User Communication 22 74 SmartAXIS Touch User s Manual ...
Страница 1092: ...2 Monitoring on the Touch 24 26 SmartAXIS Touch User s Manual ...
Страница 1142: ...2 Word Devices 27 18 SmartAXIS Touch User s Manual ...
Страница 1186: ...2 Analog Cartridge 29 34 SmartAXIS Touch User s Manual ...
Страница 1194: ...3 Handling Problems 30 8 SmartAXIS Touch User s Manual ...