High-speed counter number
corresponding to high-speed input
port
HSC0 is ON when the count value is
equal to the value in the register.
When it counts to the compare value,
HSC0 is ON, the compare value can
be set here or put in compare reigster
D500
It will produce the interruption of
segment N when the counting value =
segment N-1 interruption counting
value + segment N setting value.
It will produce the interruption when
the counting value is equal to setting
value.
The set values of 100 segments of
high-speed counting interrupts are
stored in the registers starting from
HD100, and the set values are stored
in the double-word registers HD100,
HD102, HD104….
It must be used in relative mode.
When all interrupts are over, high-
speed counting interrupts can still be
generated circularly.
It must be used in absolute mode.
When the counting value equals any
set value, interruption occurs.
If set to 3, it means execute three
high-speed counting interrupts
Each segment corresponds to an
interrupt count value, which is written
to the address block starting from
HD100; the interrupt time is
determined by the relative/absolute
count mode
For detailed usage of the above parameters, please see the following chapters.
After writing to the PLC and clicking "OK", the high-speed count interrupt instruction
configuration is completed, as shown in the following figure:
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