Service menu
2280073 Rev.1
Page 37
10.2
Activate 24V mode
The
"Activate 24V mode"
menu allows activation or deactivation of all operating modes with
24V nominal voltage. These settings should be made with particular care to ensure that
unauthorized use of the charger with 24 V operating voltage is not possible. Such use could
cause damage to any vehicle that might be connected to the charger.
10.2.1 24V mode on/off
These are sub-items of the
"Activate 24V mode"
menu. This is where 24V modes are
activated (turned on) or deactivated (turned off). If the MC1500 is in a 24V operating mode and
this is deactivated, a 12V mode will be automatically activated as a result.
As soon as the 24V operating modes are deactivated, it is no longer possible to activate these
from the
"Set mode"
menu.
If a 24V battery is connected to the MC1500 in this state, the charger unit will display a faulty-
battery message.
10.3
Set voltage
The
"Set voltage"
menu enables the level of the MC1500 output voltage to be set.
10.3.1 Set 12V Pb trickle voltage
This is sub-item of the
"Set voltage"
menu. It is used to set the trickle-charge voltage to 12V for
the operating mode for charging 12V lead-acid batteries.
Default setting: 13.4V
Setting range: 9.0V to 16.0V
10.3.2 Set 12V LIO trickle voltage
This is a sub-item of the
"Set voltage"
menu. It is used to set the trickle-charge voltage to 12 V
for the operating mode for charging 12 V lithium-ion batteries.
Default setting: 13.4V
Setting range: 9.0V to 16.0V
10.3.3 Set 24V trickle voltage
This is a sub-item of the
"Set voltage"
menu. It is used to set the trickle-charge voltage for the
24V battery-charging mode.
Default setting: 26.8V
Setting range: 26.0V to 28.0V
