ZD340_07d_e.doc / Apr-17
Page 11 / 50
4. Operating Modes of the Counter
For best survey, all parameters of the unit are arranged in 13 expedient groups, named
“F01” - “F13”. Depending on the application, only a few of these groups may be important,
while all other groups may be irrelevant for your specific application.
This section describes possible applications and operating modes of the counter.
The operation mode can be set under parameter group F07, parameter # F07.062.
The following counting functions are available:
Operating Mode
F07.062
Counter Function
0
Single counter mode, encoder 1 only
1
Summing counter mode (encoder 1 + encoder 2)
2
Differential counter mode (encoder 1 - encoder 2)
3
Master counter and batch counter
4
Display of the actual cutting length with cutting "on the fly" applications
5
Roll diameter calculation with winding rolls
6
Roll radius calculation with winding rolls
7
Cut-to-length control (with deletion of residual errors)
8
Cut-to-length control (with consideration of residual errors)
9
Control of slip, torsion, skew position, shaft fracture etc.
10
Dual counter, two independent counters for encoder 1 and encoder 2
•
It is possible to cycle the display between the five reading modes shown in
the following function tables, by pressing one of the front keys or by using
one of the control inputs (you must have assigned the display scroll function
to one of the keys or the inputs under menu F06, to activate the scrolling of
the display). LEDs L1 and L2 indicate which of the values is actually displayed.
•
Scrolling of the display from one reading mode to another will not affect the
function of the preselection outputs K1 – K4
•
The analogue output (models ZA) can be assigned to any of the readings
accessible in the display, by a special parameter. Scrolling of the display from
one reading mode to another will not affect the analogue output.
•
As far as the selected counter mode also allows reading out the minimum and
maximum values or the positions of the last change of direction, please note
that the unit latches these extreme values in time periods of 1 msec. only.
Therefore the display of memorized extreme positions may include some
inaccuracy with high counting frequencies (real extreme value may lie
between two records)
Full details about parameter arrangement and function can be found under section 6.
