Chapter 5 Relay Ladder Logic Programming
105
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Example:
The preset frequency and pulse number could be constant or the current value of other function. They are
variable if the preset are other data code. The PLSY will stop output if it has outputted the number of
④
pulse. PLSY
will run again if it is enabled for a second time.
※
In the example above, the frequency refers to data code (C01). So the wave’s frequency will change following the
current value of C01.
※
In the example above, frequency is 1000 Hz if the current value of C01 is bigger than 1000 Hz.
※
PLSY stops outputting pulse after it has output 100 pulses.
※
PLSY dose not stop sending the pulse out as long as equal to 0.
Example:
Parameter setting:
③
= 500Hz,
④
= 5, output as shown below:
PLSY stops outputting when the number of output pulse is completed.
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