Panasonic FP E Series - High-Speed Counter Function; Overview of High-Speed Counter Function; Input Modes and Count

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6.3 High-speed Counter Function
6.3.1 Overview of High-speed Counter Function
• The high-speed counter function counts the input signals, and when the count reaches the target value,
turns on and off the desired output.
• To turn on an output when the target value is matched, use the target value match ON instruction F166
(HC1S). To turn off an output, use the target value match OFF instruction F167 (HC1R).
• Preset the output to be turned on and off with the SET/RET instruction.
Setting the system register
In order to use the high-speed counter function, it is necessary to set system register numbers nos. 400
and 401.
6.3.2 Input Modes and Count
Incremental input mode Decremental input mode
Two-phase input mode Incremental/decremental input mode
Direction discrimination