Mastervolt MASS 24/100, Installation Manual, Page: 18 / 24

18
Mass Charger 24/50-2, 24/75, 24/75 (120V), 24/100, 3-24/100, 48/25, 48/50
– User and Installation Manual
Meaning Factory setting Adjustable range
MLI (Li-ion) settings
Bulk voltage Bulk voltage 28.50/57V (read only)
Max bulk time Maximum bulk time 480 min (read only)
Min bulk time Minimum bulk time 2 min (read only)
Start bulk time Start bulk time 26.50/53.00V (read only)
Bulk ret. volt. Bulk return voltage 26.30/52.60V (read only)
Bulk return time Bulk return time 240 sec (read only)
Abs. voltage Absorption voltage 28.50/57V (read only)
Max absorp. time Maximum absorption time 240 min (read only)
Min absorp. time Minimum absorption time 15 min (read only)
Return amps Return to Bulk current (in A) 6.0 %*I max (read only)
Forced Float LI-ion forced float voltage 27/54V (read only)
* Depending on model
Events
Event x source Event-based command.
Mass Charger event that should result in an action by
another device on the
MasterBus network.
Disabled See Event source list.
Event x target Select a connected MasterBus device that should take
action due to a Mass Charger event.
Select…
Selectable targets are
system dependent.
Event x
command Action to be taken by the target device.
Select…
See command list in
selected device manual
Event x data Data is linked to the command.
On changes the status to On at the first signal.
Off changes the status to Off at the first signal.
Copy lets the status follow the input.
Copy Invert lets the status follow the opposite of the input
Toggle changes the status at the 1
st
signal and back at the
2
nd
signal. It is used in combination with a pulse switch.
Off Off, On, Copy,
Copy Invert, Toggle.
Event x+1 The next event appears after enabling Event x. Disabled See Event x.
Mass Charger event source list (Mass Charger as event source)
Charging Mass Charger state is On
Bulk Charge stage is Bulk
Absorption Charge stage is Absorption
Float Charge stage is Float
Failure Charger failure MasterBus alarm
CSI Charger Status Interface MasterBus alarm to generate an audible alarm at charger failure
Equalize Mass Charger is in Equalize mode
TC Error Battery temperature sensor error
Fan MasterBus signal for an external fan to start (at 50% load/50°C)
LED Bulk LED Bulk illuminates
LED 20-40 LED 2 illuminates (see Figure 7)
LED Abs LED Abs illuminates
LED 60-80 LED 4 illuminates (see Figure 7)
LED Float LED Float illuminates
LED Failure LED Failure illuminates
Mass Charger event target list (Mass Charger as event target)
Bulk Command to start the Bulk stage of charge
Absorption Command to start the Absorption stage of charge
Float Command to start the Float stage of charge
On/ Standby Command to switch on the Mass Charger