Troubleshooting; Fault Location - Pepperl+Fuchs IC-KP-R2-V1 Manual

IC-KP-R2-V1

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
IDENTControl display are
flashing.
The SG or EG command (Get
configuration) gives the status
4 even though the syntax is
correct.
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46
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.
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. PC03) 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).