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c2. Press the right key to switch to
d. Hold the left key pressed and press the right
key to switch to the first parameter.
e. After releasing the keys, the display alternates
between the menu title and the current menu
item setting. After pressing any key, only the
menu item setting is displayed.
f. Pressing the right key, the menu item setting
will be switched to the next value.
If figures are to be input (e.g. when setting the
scaling factor), select first the decade using
the left key, and then set the value using the
right key.
g. Hold the left key pressed and press the right
key to switch to the next menu item.
h. The last menu title "EndPro" allows, when
selecting "Yes", to exit the programming menu
and to take over (store) the new values. If
"no" is selected, the programming routine is
repeated, the latest values set remaining
active. They can now be checked again or
modified.
3. Programming routine
The first menu item is the selection of the basic
operating mode, which determines the functions
of the device.
2 2
.
Operating mode pulse
counter. Continued in point
4. of 521K on page 2
Operating mode frequency
meter. Continued in point 4.
of 522K on page 4
Operating mode time meter.
Continued in point 4. of
523K on page 6
Pulse counter/Position indicator
521K
(524K: Operating mode pulse counter)
1. Description
• 6-digit display counter with SET/RESET-function
• Red LED display, character height 8 mm
• Display range from -19 999 to 999 999
• Leading zeros suppression
• Programming via two setting keys on the front
side
• During programming, the display guides the
user with text prompts
• Counter operating modes:
Count input INP A + count direction input
INP B (Cnt.Dir)
Differential count INP A – INP B (up.dn)
Totalizing INP A + INP B (up.up)
Count Up/Down INP A 90° INP B x 1 (quAd)
Count Up/Down INP A 90° INP B x 2 (quAd 2)
Count Up/Down INP A 90° INP B x 4 (quAd 4)
• Optional optocoupler output
2. Inputs
INP A
Dynamic count input.
INP B
Dynamic count input.
SET/RESET
Dynamic SET/RESET input. Linked in parallel to
the red SET/RESET key. Resets the counter to
the predefined setting value.
3. Optocoupler output (optional)
Active if count value < 0. Simple preset counter
can be realized, when using subtract mode.
4. Programming routine
The programmable parameters of the device are
described below, in the order in which they can
be set. The device is fully programmed after one
pass of the routine.
The first values stated correspond to the factory
settings
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