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25 HIGH-SPEED INPUT/OUTPUT FUNCTION
25.1 High-speed Counter 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] "Input Function" "High Speed Counter" "Detailed Setting" "Basic Settings"
Shown above is the screen at the time when the first high-speed pulse input/output module is selected.
Input Comparison Enable/
Disable
Perform output to the specified device when input comparison is
enabled and the current value matches with the comparison value
by the preset input.
Output to the specified device is not performed when input
comparison is disabled and the current value matches with the
comparison value by the preset input.
• Disable
• Enable
Control Switch Sets preset execution timing when preset input is enabled. • Rising
• Falling
• Rising + Falling Edge
• Always During Input ON
Preset Value Sets preset value when preset input is enabled. -2147483648 to +2147483647
Enable Input Enable/
Disable
Set whether to "enable" or "disable" the enable input. • Disable
• Enable
Input logic Set the enable input logic value. • Positive Logic
• Negative Logic
Ring Length Enable/
Disable
Sets whether to "enable" or "disable" the ring length for ring
counters.
• Disable
• Enable
Ring Length Sets ring length when ring length setting is enabled. 2 to 2147483648
Measurement Unit Time Not available for high-speed counters (normal mode).
No. of Pulse per Rotation
Item Description Setting range Default
Use/Not Use Set whether use counter or not. • Disable
• Enable
Disable
Operation Mode Set operation mode. The mode is fixed to Normal Mode. Normal Mode
Item Description Setting range Default
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