Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 196

■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 the screen displayed from the following
operation.
Navigation window  [Parameter]  [Module Information]  [1 to 16 (high-speed pulse input/output module)] 
[Module Parameter]  [High Speed I/O]  "Input Function"  "Pulse Width Measurement"  "Detailed Setting"
Window
Shown above is the screen at the time when the first high-speed pulse input/output module is selected.
Displayed items
Item
Use Pulse Width
Measurement
Input Signal
Logical Switch
Measurement Mode
*1 The number in  is first module: 5, second module: 7, third module: 9, fourth module: 11.
The number in  is the head input 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.
19 HIGH-SPEED INPUT/OUTPUT FUNCTION
194
19.3 Pulse Width Measurement Function
Description
Set whether to use pulse width measurement or not.
Use input signal. The input number is fixed for each channel.
Set logical switch.
Set measurement mode.
Setting range
• Disable
• Enable
*1
• CH: X+3
*1
• CH+1: X+4
• Positive Logic
• Negative Logic
• Always Measurement Mode
• 1 Time Measurement Mode
Default
Disable


