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25 HIGH-SPEED INPUT/OUTPUT FUNCTION
25.7 PWM Function
■High-speed pulse input/output module
Add the high-speed pulse input/output module.
Navigation window [Parameter] [Module Information] Right-click Add New Module
After adding the high-speed pulse input/output module, make settings on the screen displayed from the following operation.
Navigation window [Parameter] [Module Information] [1 to 16 (high-speed pulse input/output module)]
[Module Parameter] "Output Function" "PWM" "Detail Setting"
Shown above is the screen at the time when the first high-speed pulse input/output module is selected.
*1 The number in is first module: 5, second module: 7, third module: 9, fourth module: 11.
The number in is the head output number for each high-speed pulse input/output module.
The items specified in the parameters are stored in special devices when the CPU module is set from STOP
to RUN.
Item Description Setting range Default
Use PWM Output Set whether to use PWM output or not. • Disable
• Enable
Disable
Output Signal The output destination device of output signal. The
output number is fixed for each channel.
•CH: Y+1
*1
•CH+1: Y+5
*1
Pulse Width/Cycle Unit Set pulse width/cycle unit. • 1ms
•1 s
Output Pulse Logic Sets output pulse logic. • Positive Logic
• Negative Logic
Pulse Width Sets the ON/OFF width of the pulse. • When pulse width/period unit is set to 1 ms
1 to 2147483 ms
• When pulse width/period unit is set to 1 s
1 to 2147483647s
Cycle Sets cycle. • When pulse width/cycle unit is set to 1 ms
1 to 2147483 ms
• When pulse width/period unit is set to 1 s
1 to 2147483647s
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