If a problem occurs ...
152 | ADN Digital Conference System
Error messages on the ADN CU1 central unit
The number of conference
units displayed does not
correspond to the number
of connected conference
units
The conference units have been added
to the conference system during
operation.
Initialized the conference units or
switch the conference system on
again.
54 or 124
A cabling error has occurred. Check the conference system for a
cabling error.
29
Conference units are
wrongly assigned to the
ADN PS power supplies
The conference units have been added
to the conference system during
operation.
Initialized the conference units or
switch the conference system on
again.
54 or 124
A cabling error has occurred. Check the conference system for a
cabling error.
29
Problem Possible cause Possible solution Page
Error number Possible cause Possible solution
Unlisted error number System error Contact your Sennheiser partner (see page 153).
60002 Faulty system cable Replace the faulty system cable and switch the con-
ference system on again (see page 41).
Conference units with hardware revi-
sion 0 or 1 detected and at least 2 con-
ference units located at the end of a
cable string are connected via the OUT
socket (or in a ring topology)
Only use conference units with hardware revision 2
(“HW: v2” is printed on the type plate) in a ring
topology and/or at the end of a cable string (if con-
nected via the OUT socket).
60003 Conference units connected
to the DATA socket of the
ADN PS power supply
Set up the conference system correctly (see
page 29) and switch the conference system on
again (see page 41).
60004 DATA socket of an ADN PS power
supply connected to a PORT socket
of an ADN PS power supply
60005 Ring topology connected to
different PORT sockets of
an ADN PS power supply
60006 Ring topology connected to
different PORT sockets of different
ADN PS power supplies
60007 Ring topology connected to the
ADN CU1 central unit