– User and Installation Manual
4.8.1 Remote switch
By default, the upper two contacts (Remote) of the accessories connector are connected by a jumper to
close the circuit. If desired, remove the jumper and use these contacts to connect a remote switch that
mimics the main On/Charge only switch.
• Either use the Remote contact to use the ignition lock and completely disable the "On/Charge only"-
switch.
Connect the upper contact to the ignition
lock (+Bat).
To avoid short circuiting and
damage to the CombiMaster
Inverter/Charger, connect the
remote input to +Bat only.
Connect a 1A fuse on the remote input.
Note: this way, the inverter can no longer
be switched on or off by the "On/Charge
only"-switch that is located on the bottom of
the CombiMaster Inverter/Charger!
• Or use both contacts to connect an external switch.
In this case, the CombiMaster Inverter/Charger's "On/Charge
only"-switch must be in the on position (I). External switch closed
= On, external switch open = Charge only.
4.8.2 Output
The lower three contacts of the accessories connector can be used to control external equipment, like
an alarm or light, to indicate the occurrence of a CombiMaster Inverter/Charger alarm. The alarm
outputs support Normally Closed and Normally Open systems and is either alarm triggered, or power
level triggered.
Alarm
A fault is detected
N-Open and Common connected (CombiMaster
Inverter/Charger off)
No fault is detected N-Closed and Common connected
Power
level
Inverter power < power level setting
N-Open and Common connected (CombiMaster
Inverter/Charger off)
Inverter power > power level setting N-Closed and Common connected
See also section 5.2.4 for the dry contact alarm function in the configuration settings.
Max load: 250V
AC, 30VDC, 3A.
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