Mastervolt Mass Series User Manual

20
Mass 24/15-2, 24/25-2, 24/25-2 DNV, 24/25-2 (large cabinet) – User and Installation Manual
Figure 10: Event data
Mass Charger event source list (Mass Charger as event source)
Event source
Meaning
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 3)
LED Abs
LED Abs illuminates
LED 60-80
LED 4 illuminates (see figure 3)
LED Float
LED Float illuminates
LED Failure
LED Failure illuminates
Mass Charger event target list (Mass Charger as event target)
Event target
Meaning
Mpc reduce
Command to reduce AC current at a 5%/sec rate
Mpc off
Command to reduce AC current fast
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
Output reduction
Command to reduce the output of the Mass Charger
e.g. when set to 90%, max. current will be 10% when event is received
Figure 10 shows the meaning of the event data.
Input (pulses)
The input is represented by an on/off switch.
Output (data)
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
Copy
is used for dimming too by holding the pulse switch pressed for a
longer time.
Toggle
changes the status at the first signal and back at the second
signal. It is used in combination with a pulse switch.

Mastervolt Mass Series Specifications

General

Output Voltage	12V / 24V / 48V
Cooling	Fan or Natural convection (depending on model)
Protection	Over temperature, Overload, Short circuit
Dimensions	Varies depending on model
Weight	Varies depending on model
Battery Types	Gel, AGM, Lithium-ion
Temperature Sensor	Yes
Parallel Operation	Yes
Input Voltage	90-265V AC
Operating Temperature Range	-20°C to +60°C