4
PowerCombi MasterBus Interface
– User and Installation Manual
Events
Description
Value
Event x
source
Event that triggers an
action, e.g. Battery low
See
Event source
list
Event x
target
Device that should act,
e.g. the generator
System dependent
Event x
command
Parameter that must be
changed on the target
device, e.g. Activate
See command list
of the selected
device
Event x
data
Data is linked to the
command
Off, On, Copy,
Copy Invert, Toggle
The PowerCombi can be configured as an
event source
.
An event source can be used to initiate an
event command
and
event action
by another device that is connected to
the MasterBus.
Event source
Description
Power
PowerCombi is switched on
Overload
Loads exceed nominal inverter power
DC Low voltage Main battery voltage has dropped
below Low bat value
Alarm
PowerCombi alarm has been triggered
AC IN
AC input is present
When the PowerCombi is configured as an
event target
by
another device, this device can initiate an
event command
and an
event action
to be performed by the PowerCombi.
Event command
Description
Power
Change PowerCombi on/off state
5
TROUBLESHOOTING
Problem
Possible cause
What to do?
PowerCombi
cannot be found
Connected
device is not set
to remote control
Switch the
PowerCombi's main
switch to position
remote
Error in the wiring Check the cables
PowerCombi is
switched off via
interface but
still consumes
energy
PowerCombi is
set to
on
instead
of
remote
On the
PowerCombi,
switch the main
switch to position
remote
No display
function
Display is
switched off
Switch on display,
refer to display
manual
Error in the
wiring.
Check the
MasterBus cables
No powering
device available
on the MasterBus
With AC power
disconnected, the
PowerCombi
MasterBus Interface
gets no power from
the MasterBus
network. At least
one connected
MasterBus device
should have
powering
capabilities
Problem
Possible cause
What to do?
Slow or no
MasterBus
communication
Error in the
MasterBus wiring
Check the
MasterBus cables
No terminator at
the end(s) of the
network
MasterBus needs a
terminator on both
ends of the network
MasterBus
network is
configured as ring
network or has T-
connections
Ring networks and
T-connections are
not allowed. Check
the connections of
the network
6
SPECIFICATIONS
Product code:
77032900
Delivery also includes:
˗
MasterBus terminator
˗
MasterBus cable 39inch [1m]
˗
RJ11 straight cable 39inch [1m]
˗
User and installation manual
Languages available: English
Current consumption: 35mA
MasterBus Powering: No
DIN rail mounting:
Yes, DIN rail 1.2inch [30mm]
Protection degree:
IP 21
Weight:
0.15lb [70g]
Dimensions:
2.6 x 3.1 x 1.3inch
[66 x 78 x 32mm]
Dimensions in inches
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