Troubleshooting - Pepperl+Fuchs IC-KP-B7-V95 Manual

IC-KP-B7-V95

Troubleshooting

9 Troubleshooting
9.1 Fault location
Fault source
The operating voltage LED
(PWR/ERR) does not light
up.
The LED on the M12 plug
lights up red.
The icon in the display (e.g.
IPH1) does not appear even
though the R/W head is
connected to port 1.
A read command (e.g. SR
...) gives the status 4 even
though the syntax is correct.
The LEDs in the reading
head and the IPHx icon on
the IDENT Control display
are flashing.
The SG or EG command
(Get configuration) gives the
status 4 even though the
syntax is correct.
The module status LED
lights up red.
The module status LED
flashes red.
The module status LED
lights up red/green.
The module status LED
flashes green.
This table will be updated and extended if necessary. Visit www.pepperl-fuchs.de to
download the latest version of the manual
70
Possible cause
Power supply is interrupted.
The polarity of the screw
terminal type M12 socket is
reversed.
The cable is defective or not
connected correctly.
The R/W head is defective.
An incorrect tag type is
selected for the relevant
channel (e.g. IPC02). The
read commands only
function with data carriers
and not with code carriers.
The connected reading
head does not support the
preset tag type.
IPC03 is not selected for the
relevant channel. The
configuration commands
only function if the data
carrier IPC03 is selected
and not in Autodetect
mode.
The device is faulty.
The buffer is full.
The device performs a self
test.
The memory is full.
Remedy
Ensure that the power
supply is connected to a
24 V DC source.
Ensure that the connection
layout is correct.
Check the cable and repair
if necessary.
Check the R/W head and
repair if necessary.
Preset the correct tag type
(e.g. IPC03) or "Autodetect"
using the CT... command or
via the display
(IDENTControl.../ Config
Channels).
Select a tag type that the
reading head supports.
Preset the tag type IPC03
using the CT... command or
via the display
(IDENTControl.../ Config
Channels).
Replace the device.
Increase the interscan
delay or decrease the
reduce/consume size
Wait until the device has
completed the self test.
Reduce the data hold time.