Troubleshooting - Pepperl+Fuchs IDENTControl IC-KP-B5-V23 Manual

IC-KP-B5-V23

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 "RC" LED does not light up.
The station cannot be accessed.
The following stations cannot be
accessed.
The message "Access denied"
appears when the settings are
adjusted on the display.
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76
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.
No connection to the interface
module or the status of the
interface module is RESET.
An unsuitable cable has been
used. Pins 5 + 9 in the connector
on the intermediate cable must
be linked together.
The master has already started
to communicate and access via
the display is disabled.
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 (IDENT Control .../
Config Channels).
Select a tag type that the reading
head supports.
Preset the tag type IPC03 using
the CT... command or via the
display (IDENT Control.../ Config
Channels).
Check the cable and
connections and repair if
necessary.
Start the interface module.
Use a suitable cable or install a
bridge between pins 5 + 9 in the
intermediate cable connector.
Interrupt or prevent the master
from communicating.
Switch the device off and back
on again.
Configure the device via the
display.
Activate communication again.