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10.17 Agregado de Indicadores de Conteo y Ubicación
6HULHV
Type series 521
1. Description
•
6digit adding counter, resetable
•
LED-Display with 8 mm high characters and very
high luminosity
•
Display range -199999..999999 (overflow condition
will be indicated by flashing of the display)
•
Programming of count functions and operating
parameters via the setting keys. During programming
the display guides the user with text prompts.
•
Optocoupler output (as option). Active at count
values < 0.
•
Programmable features:
Input polarity (npn or pnp)
Max. count frequency (30 Hz or 10 kHz)
Input mode
Decimal point
Scaling factor
Reset mode:
electrical
manual
manual and electrical
no reset
Set value (Goes to selected
value at reset.)
2. Inputs
INP A
Dynamic count input. Max. count frequency 30 Hz or
10 kHz programmable via set up
INP B
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. Optocoupler Output
Active if count value < 0. Simple preset counter can be
realized, when using subtract mode.
84
Manual de Instalación del CB-2
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.
4.1 Input polarity
4.2 Activating the 30 Hz filter
4.3 Input mode
4.4 Scaling factor (Multiplier)
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npn: switching to 0 V
pnp: switching to
+V(4-30)
max. count frequency
10 kHz
max. count frequency
30 Hz
Count input and count
direction input
INP A: count input
INP B: count direction input
Differential input
INP A: count input adding
INP B: count input subtracting
Quadrature input
INP A: count input 0°
INP B: count input 90°
Quadrature input with
pulse doubling
INP A: count input 0°
INP B: count input 90°
Each pulse edge of INP A
will be counted
Factor can be set from
00.0001 up to 99.9999. The
decimal point is fixed "0"
won't be accepted!
99631 4/9/98
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