JOVYATLAS
UPS-division
Operating manual
POWERMASTER
M
MIL BAX 3330E page 8
6.
Electrical connection
6.1
Electrical Connection of the UPS-system
At the UPS-system
POWERMASTER M
1000
all connections are located on the rear side of the ups and
are fixed.
6.2
Commissioning of the UPS-system
The mains input has to be connected to plug U9:B1 at the rear of the UPS and the load has to be connected
to plug U9:B3.The communication cable has to be connected to plug U9:B2. The ups starts only by
connecting the ups to the mains and switching on the
ON
button at the front of the ups, for 2 seconds
continuously.
In case of a lightening bar graph at the battery display you have to press down the mains switch
ON
for 2
seconds.
ONLY FOR 115V – SERIES:
After a short initialization of approx. 5 sec. the following LED's are lightening:
•
LINE
(input mains)
•
BYPASS
(direct bypass onto the input mains)
•
LOAD
(load of the UPS in %)
•
BATTERY
(battery state in %)
After approx. 5 seconds further on the announcement
•
INV (inverter)
appears.
The signal
BYPASS
goes out. The consumer plug backsides the UPS is fed by the inverter now.
For controlling its correct functioning, disconnect the UPS from the mains,
but don’t switch it off
.
Now the message LINE extinguishes and the messages
INV
and
BACKUP
are lightening.
Attention!
Only qualified personnel is allowed to work on the UPS-system.
The respective safety regulations have to be considered.
The labeling of the conductors has to be made according DIN40705,2.80 and DIN-
EN60445,09.91!
Ensure a sufficient dimensioning of the protective conductor connection!
Attention!
During works on the battery dangerous situations may arise caused by the high
dc-voltage and the high short circuit currents. Therefore works on the system
may be carried out only by using suited protective measures, such as insulated
tools, face- and hands protection and so on.
