Filter
Top Products
5 - 2
5.1 Pulse Input and Count Methods
5.1.1 Types of the pulse input method
5
FUNCTIONS
POINT
When performing control with phase B pulse input or the subtraction count
command (Y05) at 1-phase pulse input, always turn OFF the unused signals.
If either of phase B pulse input or the subtraction count command (Y05) is ON,
subtraction count is performed at phase A pulse input.
2 multiples of 2
phases
For addition count
When B is OFF, counts on the rising edge ( ) of A.
When B is ON, counts on the falling edge ( ) of A.
For subtraction
count
When B is ON, counts on the rising edge ( ) of A.
When B is OFF, counts on the falling edge ( ) of A.
4 multiples of 2
phases
For addition count
When B is OFF, counts on the rising edge ( ) of A.
When B is ON, counts on the falling edge ( ) of A.
When A is ON, counts on the rising edge ( ) of B.
When A is OFF, counts on the falling edge ( ) of B.
For subtraction
count
When B is ON, counts on the rising edge ( ) of A.
When B is OFF, counts on the falling edge ( ) of A.
When A is OFF, counts on the rising edge ( ) of B.
When A is ON, counts on the falling edge ( ) of B.
Table 5.1 Types of the pulse input method (continued)
Pulse input
method
Count timing
A
B
A
B
A
B
A
B