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Pulse counter/Position indicator
C C O O D D I I X X 5 5 4 4 1 1
(CODIX 544: Operating mode pulse counter)
1. Description
• 6-digit display counter with SET/RESET-function
• Red LED display, character height 14 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)
Totalising 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)
• With AC power supply: sensor supply
voltage 24 V DC ±15 %/100 mA
• 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
4.1 Polarity of the inputs
npn: switching for 0 V
pnp: switching for +U B
4.2 Switching on the 30 Hz filter (INP A, INP B)
30 Hz filter off (f max )
30 Hzfilter on
4.3 Input mode
Count input and count
direction input
INP A: Count input
INP B: Count direction input
Differential input
IINP A: count input adding
INP B: count input subtract-
Totalising
INP A: count input adding
INP B: count input adding
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
Quadrature input with pulse
quadrupling
INP A: count input 0°
INP B: count input 90°
Each pulse edge of INP A
and INP B will be counted.
ing
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