7 Counter Mode
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Counting chart
Up/
Down-C
[UD-C]
※When connecting encoder output A, B phase with counter input, INA, INB, set input
mode [InM] as phase different input [UD-C] for counter operation.
※ : over min. signal width, : over than 1/2 of min. signal width.
If the signal is smaller than these width, it may cause counting error (±1)
※The meaning of "H", "L"
Input method
Character
Voltage input
(PNP)
No-voltage input
(NPN)
H 5-30VDC Short
L 0-2VDC Open
※Min. signal width by counting speed (1cps = 1Hz)
Counting speed Min. signal width
1cps 500ms
30cps 16.7ms
1kcps 0.5ms
5kcps 0.1ms
10kcps 0.05ms
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