Delta Electronics AH500, Manual

Page: 359 / 547

A H 5 0 0 M o t i o n C o n t r o l M o d u l e M a n u a l
3. Troubleshooting
Error Troubleshooting
The values of input pins in the motion
control function block are incorrect. Check whether the values of the input pins
are in the ranges allowed.
4. Modules which are supported
The motion control function block T_HCnt support AH05PM-5A, AH15PM-5A, AH10PM-5A, and
AH20MC-5A.
5.13.5 High-speed Timer
1. Motion control function block
The motion control function block T_HTmr is used to start a high-speed timer. The value of the
Channel input pin indicates a timer, the value of the TriggerMode indicates a mode of triggering
the measurement of time, and the value of the TimerValue output pin the value in the timer
specified.
2. Input pins/Output pins
Input pin
Name Function
Data
type
Setting value Time when a value is valid
Channel Timer WORD 0~3 (*1)
The value of the Channel
input pin is valid when there
is a transition in the Enable
input pin’s signal from low to
high.
Enable
The motion
control
function block
is enabled
when there is
a transition in
the Enable
input pin’s
signal from
low to high.
BOOL True/False -
TriggerMode
Mode of
triggering the
measurement
of timer
BOOL
mcUp_Down: False
mcUp_Up: True
When the motion control
function block is executed,
the value of the
TriggerMode input pin is
updated repeatedly.
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