Counter Type - Omron NX-EC0112 User Manual

Parameter name
External Input 2
Logic Selection

Counter Type

Maximum Counter
Value
Minimum Counter
Value
Pulse Input Method
Encoder Count
Direction
Time Window
Average Processing
Times
Edge Detection
Method
*1. Set this parameter to 0 to disable pulse rate measurement.
*2. Set this parameter to 0 to disable average processing.
6-9-2

Counter Type

You can use a counter as a ring counter or linear counter.
Use the Counter Type parameter to change the counter mode.
Parameter name
Counter Type
NX-series Position Interface Units User's Manual (W524)
Function
External Input 2 Logic
Selection
0: N.O. (Normally open)
1: N.C. (Normally close)
0: Ring counter
1: Linear counter
The maximum value of the
counter.
The minimum value of the
counter.
0: Not Supported
1: Phase differential pulse
x2
2: Phase differential pulse
x4
3: Pulse + direction
4: Up and down pulses
0: Positive direction of
phase A
1: Positive direction of
phase B
This is the time window for
pulse rate measurement.
This is the average pro-
cessing times for pulse rate
measurement.
This is the edge detection
method for pulse period
measurement.
0: Disable the function.
1: Measure every rising
edge.
2: Measure every falling
edge.
3: Measure every rising and
falling edge.
Setting
0: Ring counter
1: Linear counter
6 Incremental Encoder Input Units
Setting range Unit
0 or 1 --- 0
0 or 1 --- 0
1 to Pulses 2,147,483,647
2,147,483,647
−2,147,483,648 −2,147,483,648 P. 6-48
Pulses
to 0
1 to 4 --- 2
0 or 1 --- 0
0 to 65,535 ms
0
0 to 100 Times
0
0 to 3 --- 0
Default
0 Changes are applied when the power sup-
ply to the NX Unit is turned ON or the NX
Unit is restarted.
Default Reference
P. 6-62
P. 6-47
P. 6-48
P. 6-49
P. 6-49
P. 6-50
P. 6-53
P. 6-64
*1
P. 6-64
*2
P. 6-72
Remarks
6 - 47
6