Delta AS02HC-A User Manual

Chapter 14 High Speed Counter Module AS02HC
14-19
14
Z-Phase Function Setting
AS02HC-A’s two channels which are with one input point CH1 Z and CH2 Z respectively should be configured in function
by HWCONFIG before they are used to achieve the functions of counter reset, gate control, counter value capture and
digital filtering.
Item name
Setting
Unit
Default
Phase-Z Function Setting
Counter Reset, Counter Reset +Yno,
Gate Control and Capture
- Counter Reset
Phase-Z Function
Description
Remark
Counter Reset
(Default)
The counter is cleared (the counter value is
reset to 0 and the counter status is
cleared.)
The counter value can not be cleared if
the SSI input and the absolute-position
counter type are selected.
Counter Reset +Yno
Same to Counter Reset above. Also clears
the output points that are set by the
DHCCMP comparison instruction or table
comparison instruction DHCCMPT.
The DHCCMP or DHCCMPT instruction is
used.
Capture
The counter value capture is triggered
through the rising edge and falling edge of
phase Z.
The DHCCAP instruction is used.
Gate control
When phase Z is at low level, the counter’s
counting pauses. When phase Z is at high
level, the counter’s counting continues.
Applicable to the pulse input only.
Item name
Setting
Unit
Default
Filter time
0 ~ 200
100 us
0 (Disabled)

Delta AS02HC-A Specifications

General

Brand	Delta
Model	AS02HC-A
Category	Network Hardware
Language	English