Pepperl+Fuchs PXV Kurzanleitung Seite 2

EN
Quick Start Guide
Optical reading head PXV
RS-485 interface
Technical data
Electrical specifications
Operating voltage:
Non-load supply current:
Power consumption:
Electrical connection
Dimensions
Pepperl+Fuchs GmbH
Lilienthalstraße 200 • 68307 Mannheim • Germany • Telefon: +49 621 776-0 • Telefax: +49 621 776-1000 • www.pepperl-fuchs.com • info@de.pepperl-fuchs.com
U 15 ... 30 V DC, PELV
B
I max. 200 mA
0
P max. 3 W
0
Mounting and Commissioning
Mounting
Mount the reading head such that its optical surface captures the optimal read
distance to the code band (see Technical Data). The stability of the mounting
and the guidance of the vehicle must be provided such that the depth of field of
the reading head is not closed during operation.
All reading heads can be optimally customized by parameterization for specific
requirements.
Displays and Controls
The reading head allows visual function check and fast diagnosis with 7
indicator LEDs. The reading head has 2 buttons on the reverse of the device to
activate the alignment aid and parameterization mode.
LEDs
LED Color Label
1 yellow COM
2 green/ PWR/ADJ
red ERR/NO CODE
3 yellow OUT 1
4 yellow OUT2/ADJ Y
5 yellow OUT3/ADJ Z
6, 7 red/ INTERNAL
green/ DIAGNOSTIC
yellow
External parameterization
For external parameterization you require the parameterization code as Data
Matrix with the desired reading head parameters. Data Matrix code cards for
step-by-step external parameterization are printed in the reading heads opera-
ting instructions.
Parameterization is only possible within 10 minutes of switching on the reading
head. If a button is pressed after 10 minutes subsequent to switching on, there
is visual signaling via the LEDs (LED1, yellow/LED2, red/LED3, yellow/LED4,
yellow/LED5, yellow flash for 2 seconds).
The switchover from normal operation to parameterization mode is via
button 2 on the reverse of the reading head. Button 2 must be presse for
more than 2 seconds. LED3 now flashes. Note: Parameterization mode
automatically ends agter 1 minute of inactivity. The reading head returns
to normal operation and works with unchanged settings.
Place the parameterization code in the view of the camera module. After
recognition of the parameterization code, the green LED2 lights up for
1second. In the event of an invalid parameterization code, the red LED2
lights up for 2 seconds.
A short press on button 2 ends the parameterization mode and the
changed parameters are not stored volatile in the reading head.
Alignment aid for the Y and Z alignment coordinates
The activation of the alignment aid is only possible within 10 minutes of swit-
ching on the reading head. The switchover from normal operation to
alignment aid operating mode is via button 1 on the reverse of the reading head.
Press the button 1 for longer than 2 seconds. LED2 flashes green for
a recognized code band. LED2 flashes red for an unrecognized code
band.
Z alignment coordinate: If the distance of the camera to the code band
too small, the yellow LED5 lights up. If the distance of the camera to the
code band too large, the yellow LED5 lights up. Within the target range,
the yellow LED5 flashes at the same time as the green LED2.
Y alignment coordinate: If the optical axis of the camera is too deep in
relation to the middle of the code band, the yellow LED4 lights up. If the
optical axis is too high, the yellow LED4 extinguishes. Within the target
range, the yellow LED4 flashes at the same time as the green LED2.
A short press on button 1 ends the alignment aid and the reading head
changes to normal operation.
Meening
Communication active
Code recognized/ not recog-
nized, Error
Output 1
Output 2, Alignment aid Y
Output 3, Alignment aid Z
Internal diagnostics