Sennheiser ADN D1 Instructions for Use - Page 153

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