AEG Computer Drive MBS 6000 User Manual

Externe Handumgehungseinheit  
für USV PROTECT C.6000R  
External Bypass Unit  
for UPS PROTECT C.6000R  
Typ / Type  
MBS 6000  
AEG Power Solutions GmbH  
Änderung / Revision 01 / Schenuit/ Schneider  
Datum / Date  
09.07.2009  
Operating instructions  
8000019069 BAL, en  
2
Description  
USV Handumgehungsschalter  
UPS Bypass Switch  
NORMAL  
SERVICE  
BYPASS  
UPS  
UPS  
UPS  
Test  
Norrmall  
BByypass  
Achtung: Bedienungs-  
anleitung beachten!  
Attention: Refer to  
operation instructions  
The external bypass is used for changing over between  
¾
"NORMAL" operation (default switch position),  
i.e. secure load supply with UPS back-up.  
¾
"TEST" operation (service position),  
i.e. load supply directly from the mains,  
additional mains supply to the UPS for service purposes.  
¾
"BYPASS" operation (bypass position),  
i.e. load supply directly from the mains,  
additional complete isolation of the UPS  
(Attention! UPS output may still be live due to its internal  
voltage source!)  
If there is a mains failure during "TEST" and "BYPASS"  
operation then the supply to the connected loads will be  
interrupted.  
IMPORTANT: UPS must be switched to “BYPASS” operation,  
if external bypass switch will be operated !  
(refer to the UPS operating instructions)  
3. Installation (mechanical)  
During subsequent installation in the rack, take care that the unit is  
located close to the UPS so as firstly to establish the causal  
connection between the two and secondly to facilitate connection  
and subsequent replacement of the UPS.  
3
4
Connection (electrical)  
If you have already taken the UPS into operation then switch it off as  
the first step. Now disconnect the UPS from the mains by  
disconnecting the mains connector.  
¾
¾
Before you perform the installation described below, make sure  
that none of the cables are live.  
Make sure that the external bypass switch is in its default  
position "NORMAL".  
Fuse  
250V/10A  
Fuse  
250V/10A  
zum  
zum  
Netzeingang  
AC Input  
USV Ausgang  
to UPS Output to UPS Input  
USV Eingang  
Ausgang  
Output  
Fuse  
Fuse  
250V/10A  
250V/10A  
Rear view of MBS 6000  
Connect the input of the external bypass to the mains  
connection cable provided with the UPS and plug the mains  
connector into a suitable shockproof socket. In particular for  
types with high power ratings, make sure that the fuse in your  
sub-distribution system is sufficiently large.  
{
Two connection cables are supplied with the external bypass.  
Make the following connections:  
|
Connect "OUTPUT" to the UPS output.  
Connect "INPUT" to the UPS mains input.  
}
~
As the last step, connect your loads. To do this, use the load  
connection cables provided with the UPS.  
This completes the installation and cabling of the UPS with the  
external bypass unit. Now start up the UPS system in accordance  
with the operating instructions.  
4
5
Wiring diagrams  
5
Guarantee Certificate  
Type: …….……………….…......................................................  
Serial no.: ………….…..……………..........................................  
Date of purchase: ……………………...........……………….......  
Dealer stamp/ Signature  
Errors and changes excepted.  
Emil-Siepmann-Straße 32  
59581 Warstein - Belecke  
Germany  
Tel.: +49 (0) 180 523 4787  
Fax: +49 (0) 180 523 4789  
Operating instructions  
8000019069_01 BAL, en  

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