Motrona ZX020, Руководство по эксплуатации, Страница: 6 / 11

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3. Operational parameters
Please enter all of the subsequent parameters, as explained in section 2 .
3.1. Input polarity
InpoL
nPn NPN: All inputs must switch to“0“
PnP PNP: All inputs must switch to “+“.
For Namur: Set to NPN, see chapter
4 .
3.2. Input filter
Filter
Off Filter off: Counting frequency up to 60 kHz
see “Technical Specifications” (chapter
6)
on Filter on. Maximum counting frequency 30 Hz
3.3. Input Mode of count impulses
Input
Cnt.dir Input A: Count input
Input B: Direction select up/down
Up .dn Differential:
Input A: increments
Input B: decrements
Summing:
Input A: increments
Input B: increments
Quad Quadrature up/down for signals A/B, 2 x 90°
Counts rising edge of input A
Quad 2 Similar to “quad“, but with impulse doubling.
Counts rising and falling edges of input A
Quad 4 Similar to “quad“, but with impulse quadrupling.
Counts all edges of inputs A and B