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6 Incremental Encoder Input Units
NX-series Position Interface Units User’s Manual (W524)
6-
9 Fu
nct
ion
s
6
6-
9-3 Pulse
Input Method
Input A is the count pulse input and input B is the count direction control input.
The count is incremented on the rising edge of the phase A when input B is ON and decremented on
the rising edge of the phase A when input B is OFF.
Change the Encoder Count Direction parameter in the Unit operation settings to change the count
direction.
on page 6-53 for information on changing the count direction.
Pulse
+
Direction Inputs
Phase A
Phase B
x2 multiplication
x4 multiplication
1
1 2 3 4 5 6 7 8 9 10 11 12
11 10 9 8 7 6 5 4 3 2 1 0
2
3
4
5
6
5
4
3
2
1
0
Incremental
encoder
Input A
Input B
Input Z
Counter
Sensor or
switch
Count pulse
Count direction
control
Count pulse
Count direction control
Incremented when ON.
Decremented when OFF.
1
2
3
2
1
2
3
ON
OFF
Содержание NX-EC0112
Страница 13: ...11 Manual Structure NX series Position Interface Units User s Manual W524...
Страница 34: ...Revision History 32 NX series Position Interface Units User s Manual W524...
Страница 36: ...Sections in this Manual 34 NX series Position Interface Units User s Manual W524...
Страница 70: ...2 Specifications and Application Procedures 2 14 NX series Position Interface Units User s Manual W524...
Страница 78: ...3 Part Names and Functions 3 8 NX series Position Interface Units User s Manual W524...
Страница 108: ...4 Installation and Wiring 4 30 NX series Position Interface Units User s Manual W524 Unit...
Страница 114: ...4 Installation and Wiring 4 36 NX series Position Interface Units User s Manual W524...
Страница 126: ...5 I O Refreshing Methods 5 12 NX series Position Interface Units User s Manual W524...
Страница 340: ...8 Pulse Output Units 8 76 NX series Position Interface Units User s Manual W524...
Страница 462: ...Appendices A 74 NX series Position Interface Units User s Manual W524...
Страница 463: ...I 1 I NX series Position Interface Units User s Manual W524 Index...
Страница 466: ...I 4 NX series Position Interface Units User s Manual W524 Index...