High-Speed Counter (Normal Mode) - Mitsubishi Electric FX5 User Manual

High-speed counter (normal mode)

Normal mode for high-speed counters is explained below.
Use normal mode if you want to use as an ordinary high-speed counter.
Parameter setting
Set operation mode to normal mode by high-speed counter parameter setting.
Sets detailed settings for channel used.
■CPU module
Navigation window  [Parameter]  [FX5UCPU]  [Module Parameter]  [High Speed I/O]  "Input Function"  "High
Speed Counter"  "Detail Setting"  "Basic Settings"
Window
Displayed items
Item
Use/Not Use
Operation Mode
Pulse Input Mode
Preset Input Enable/
Disable
Input logic
Input Comparison Enable/
Disable
24 HIGH-SPEED INPUT/OUTPUT FUNCTION
196
24.1 High-speed Counter Function
Description
Set whether use counter or not.
Set operation mode.
Set pulse input mode.
Set whether to "enable" or "disable" the preset input of counter.
Sets preset input logic when preset input is enabled.
Sets whether to "enable" or "disable" input comparison when
preset input is enabled.
Setting range
• Disable
• Enable
• Normal Mode
• Pulse Density Assumption Mode
• Rotation Speed Measurement
Mode
• 1-Phase 1 Input (S/W Up/Down
Switch)
• 1-Phase 1 Input (H/W Up/Down
Switch)
• 1 Phase 2 Input
• 2 Phase 1 Multiple
• 2 Phase 2 Multiple
• 2 Phase 4 Multiple
• Internal Clock (1MHz)
• Disable
• Enable
• Positive Logic
• Negative Logic
• Disable
• Enable
Default
Disable
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