Fx3-Compatible High-Speed Counter Setting; Fx3-Compatible High-Speed Counter - Mitsubishi Electric FX5 User Manual

FX3-compatible high-speed counter setting

This section describes the setting of the case when the FX3 compatible high-speed counter is used.
FX3-compatible high-speed counter are set by GX Works3.
• If a high-speed comparison table or a multi-point output high-speed comparison table is used, it is
necessary to set the parameter in the same manner as the FX5 high-speed counter.
• It is necessary to specify also the input response time.
Parameter setting
FX3-compatible high-speed counter parameter setting method is explained below.
For parameter setting of each operation, refer to the following.
• For FX3-compatible high-speed counters, refer to Page 256 FX3-compatible high-speed counter.
• For high-speed comparison table, refer to Page 204 High-speed comparison table.
• For multiple point output, high-speed comparison tables, refer to Page 207 Multiple point output, high-speed
comparison tables.
• For input response time, refer to Page 284 General-purpose Input Functions.

FX3-compatible high-speed counter

FX3 compatible high-speed counter setting method is explained below.
1.
Set the method of specifying the high-speed counter to "long counter setting".
Navigation window  [Parameter]  [FX5UCPU]  [Module Parameter]  [High Speed I/O]  "Input Function"  "High
Speed Counter"  "Detail Setting"  "Other"
Window
Displayed items
Item
Specification method for high speed
counter
2.
Set up the FX3 compatible high-speed counter.
The counter number and function that can be specified are different from CH to CH. (Page 254 Assignment for FX3-
compatible high-speed counters)
Navigation window  [Parameter]  [FX5UCPU]  [Module Parameter]  [High Speed I/O]  "Input Function"  "High
Speed Counter"  "Detail Setting"  "Basic Settings"
24 HIGH-SPEED INPUT/OUTPUT FUNCTION
256
24.2 FX3-compatible high-speed counter function
Description
Set up whether or not to use FX3 compatibility assignment for
high speed counter.
• When using FX5 high-speed counter, choose "normal".
• When using FX3 compatible high-speed counter, choose
"long counter specification".
Setting range
• Normal
• Long Counter Specification
Default
Normal