User manual - COUNTER SLIK-638
7.3.2.
“ Funct
” parameter
This parameter allows to define operation mode of the counter, and can be set to one of
the values:
”A + B”
- add mode; addition of pulses from both counting inputs (A and B) to current
counter result.
”A - B”
- subtract mode; Pulses from input A are added to, and pulses from input B
ad subtracted from counter result.
”qUAd-1”
- quadrature mode 1; This option enables cooperation of inputs A and B as
quadrature input with normal resolution, it means that counter is incremented
(decremented) by 1 every single quadrature cycle on inputs A and B
”qUAd-4”
- quadrature mode 4; This option enables cooperation of inputs A and B as
quadrature input with increased resolution, it means that counter is incremented
(decremented) by 1 every one-fourth of single quadrature cycle on inputs A and B.
7.3.3.
“Pr inP” parameter
This parameter defines the function of the programmable input
{ C }
. When
active state
is delivered to programmable input, it causes of the activating of particular function. This
parameter can be set to one of the values:
”diSAbL”
- programmable input is not active,
”dirEct”
- active signal on the programmable input changes counting function
(counting direction) from
„A-B
”
to
„B-A
”
,
from
„A+B
”
to
„-(A+B)
”.
”inhibi”
- programmable input stops the counting,
7.3.4.
“rESEt”
parameter
This parameter determines the counter zeroing (reset) sources, and can be set to one of
the values:
”ALL”
- this option enables both manual (using
[RESET
] button) and electronic reset.
”EL”
- this option enables external reset input
{ D }
. If an active signal is delivered to the
input
{ D }
the counter is zeroed, and the result stays zero ( or equal to offset) as
long as the signal on input
{ D }
is active. To made correct zeroing, input signal
{ D }
must be active at least by 1 ms. In this mode manual reset is disabled.
”mAn”
- manual reset only. This value enables only manual reset, which can be done by
pressing the [
RESET
] button on the front panel. This operation must to be approved
by [
ENTER
] button. After zeroing counter displays value equals to
”oFFSEt”
parameter. In this mode electronic reset is disabled.
”nonE”
- this option disables both manual and electronic reset.
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