Putting the conference system into operation
36 | ADN Digital Conference System
Cabling errors
If the cabling is wrong, the system may perhaps function, but operational reliability
is compromised and monitoring cannot be carried out reliably. Therefore, avoid the
following severe cabling errors:
Ring topology connected to the
ADN CU1 central unit
DATA socket of an ADN PS power
supply connected to
a PORT I/II socket of
an ADN PS power supply
A ring topology cannot be connected to the ADN CU1
central unit.
The error message “Error 60007 Ring cabling at CU1
ports” appears on the display panel of the ADN CU1
central unit. The display panel lights up red.
To eliminate the error:
왘 Set up the conference system correctly (see
page 30).
왘 Switch the conference system on again (see
page 41).
ADN CU1
the DATA PS output socket of an ADN PS power
supply must not be connected to a PORT socket.
The error message “Error 60004 PS unit at PS con-
ference port” appears on the display panel of the
ADN CU1 central unit. The display panel lights up red.
On the ADN PS power supply to which another
ADN PS power supply is wrongly connected, all PORT
status LEDs flash orange.
On the ADN PS power supply whose PORT socket is
wrongly connected, the corresponding PORT status
LED flashes orange.
To eliminate the error:
왘 Set up the conference system correctly (see
page 32).
왘 Switch the conference system on again (see
page 41).
CU/PS
PS
DATA
PORT I
12
ADN PS
ADN PS
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