Overview Of Dc Side; Operating Modes - Mastervolt PowerCombi 12V/1200W-50A 120V User And Installation Manual

8
PowerCombi Inverter/Charger
Figure 4: AC side – interior
3.3

Overview of DC side

Negative
Figure 5: DC side
3.4

Operating modes

•
Inverter mode
When there is no external AC power available, the inverter provides AC power on the AC
outputs. If energy saving mode is enabled, battery power consumption will be reduced when
there is no (i.e. less than 20W for 10 seconds) load on AC OUT. Please note that small loads
such as wifi routers, satellite receivers or digital clocks are most likely not to work in this mode.
•
Charger mode
When external AC power is available on the
AC input, the battery will be charged and the
AC output is supplied by the external power.
A AC Output terminal (L/N)
B AC Input terminal (L/N)
C
AC Input / Output ground
terminal
A DC input connector
B Auxiliary DC output Fuse (20A)
C Auxiliary DC output
D RJ11 Battery Temp. sensor port
(optional, 41500700)
E Remote port (RJ11)
F Dry contacts; Remote switch
Positive
input and Alarm output
G Fan
AC IN AC OUT
AC
DC
BATTERIES