KEP 520 Series Manual

520 Series
Type series 520
1. Description
• 6digit adding counter, resetable
• LED-Display with 8 mm high characters and very
high luminosity
• Display range 0..999999 (overflow condition will be
indicated by displaying the count value without
leading zero blanking. The display restarts at 0.)
• Programming of count functions and operating
parameters via the setting keys. During programming
the display guides the user with text prompts.
• Supply voltage 10..30 VDC
• Programmable features:
Input polarity (pnp or pnp)
Max. count frequency (30 Hz or 10 kHz)
Decimal point
Reset mode:
electrical
manual
manual and electrical
no reset
2. Inputs
INP
Dynamic count input. Max. count frequency 30 Hz or
10 kHz programmable via set up
RESET
Dynamic reset input. Linked to the red reset key.
3. Setting of the operating parameters
a. Hold down keys on front panel and switch on the
supply voltage.
b. The display shows
c. After releasing the keys the display alternates
between menu title and corresponding menu item at
a frequency of 0.5 Hz. After any key is pressed
down, only the menu item is displayed.
d. Pressing the right key, the menu item will be
switched to next value.
e. Hold down the left key and press the right key to
enter and switch to the next menu title.
f. After programming the last menu item, the
programming routine will be left and the new values
will be stored by switching the menu item to „YES".
If you chose „NO", the programming routine will be
passed through once again.
4. Programming routine
Programmable parameters are shown in succession.
After one pass, the device is fully programmed.
In each case the first shown item is the factory preset.
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4.1 Input polarity
4.2 Activating the 30 Hz filter
4.3 Decimal point
The decimal point indicates the
number of decimal places.
4. 4 Reset mode
npn: switching to 0 V
pnp: switching to
(+ 4 - 30 V)
max. count frequency
10 kHz
max. count frequency
30 Hz
0 no decimal place
0.0 one decimal place
0.00 two decimal places
0.000 three decimal places
manual reset (red key)
and electrical reset
no reset
(red key and reset input
locked)
electrical reset only
manual reset only
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