Pepperl+Fuchs KCN1-6S Serie Manuel page 15

6. Setting of the operating mode
6.1 Selection of basic function
After microswitch "A" has been switched to "ON" for a
short time, one of the basic functions will be displayed
as follows:
programming programming
routine routine
Impulse Counter Timer
6.2.1 Programming routine Impulse Counter
2
programming
routine
Frequency Meter
Operating mode Add:
Adding mode
Permanent signal at count value
preset value or timed signal at count
value = preset value
Reset to zero
Operating mode Sub:
Subtracting mode
Permanent signal at count value
zero or timed signal at count value
zero. Reset to preset value
Operating mode AddAr:
Adding mode
Timed signal at count value =
preset value
Automatic reset to zero
Operating mode SubAr:
Subtracting mode
Timed signal at count value = zero
Automatic reset to preset value
Polarity of the inputs:
pospol: positive polarity (PNP)
switching to + 24 V
negpol: negative polarity (NPN)
switching to 0 V
Input modes:
E1: INP A = count input
INP B = count direction input
E2: INP A = count input adding
INP B = count input subtr.
E3: Quadrature input
INP A = count input 0°
INP B = count input 90°
E4: same as E3, but with pulse
doubling.
Each pulse edge of INP A will
be counted.
Scaling factor:
0.0001...9.9999
Setting with ← and ↑ -keys
Factor 0.0000 won't be accepted
Caution! In operating modes Sub
and SubAr (output signal at
count value = zero) the preset va-
lue has to be integerly divisible by
the factor, otherwise the counter -
when resetted- will be set to the
following integer multiple of the
factor.
Decimal point
(only optical function)
0 = no decimal point
0.0 = one decimal place
0.00 = two decimal places
0.000 = three decimal places
Permanent signal of the output,
activated at count value
value in adding mode and at
count value zero in subtracting
mode*
Permanent signal of the output,
will become passive at count
value preset value in adding
mode and at count value
in subtracting mode**
Timed signal of the output, will
become passive at count value =
preset value in adding mode
and at count value = zero in
subtracting mode**
Timed signal of the output,
activated at count value = preset
value in adding mode and at
count value = zero in subtracting
mode*
Duration of timed signal of the
output, can be set from 00.01 s
to 99.99 s
* Activation of relay coil resp.
optocoupler when reaching the
preset value
** Relay coil becomes dead resp.
optocoupler will be locked when
reaching the preset value.
preset
zero