Mastervolt CHARGEMASTER PLUS Series User Manual

ChargeMaster Plus 12/75-3, 12/100-3, 24/40-3, 24/60-3 –
User and Installation Manual
15
4.2.4 Li-ion Battery MLI Ultra
The ChargeMaster Plus can be used with a Li-ion battery
MLI Ultra. Refer to the manual of the Li-ion battery MLI
Ultra for information on how to configure your system.
WARNING!
Before using the Li-
ion battery, it must be
properly installed and commissioned!
4.2.5 Monitoring
Value Meaning Default Value range
General
Device state Shows charger state (Charging / Stand-by / Alarm) (read only)
Charger state Actual state of charge process:
Off/bulk/absorption/float/suspended
(read only)
Charger Function to toggle the charger state On / Stand-by
Input current
Option to set the maximum AC input current level to prevent
a generator or shore fuse from overload
20 0-20A
Battery temp. Actual temperature of the main battery bank (in °C) (read only)
Output 1
Output 1 Output state (Off/pre-float/on) (read only)
Output 1 Voltage of charge output 1 (read only)
Output 1 Output current of charge output 1 (read only)
Shunt device A connected MasterShunt can be chosen for feedback on
the charged battery.
Not connected (read only)
Output 2
Output 2 Output state (Off/pre-float/on) (read only)
Output 2
Voltage of charge output 2
(read only)
Output 2 Output current of charge output 2 (read only)
Smart Terminal
Output 3 Output state (Off/pre-float/on/smart terminal) (read only)
Output 3 Voltage of charge output 3 (read only)
Output 3 Output current of charge output 3 (read only)
4.2.6 Alarm
Value Meaning Value range
Alarm status
Bat. temp. high Battery temperature too high (read only)
TS error Temperature sensor error (read only)
AC error AC input (mains) error (read only)
Output 1
Battery high DC output voltage is too high (read only)
Battery low DC output voltage is too low (read only)
Shunt mismatch (read only)
Reverse polarity DC + and DC –are connected in reverse (this will damage the charger) (read only)
Output 2
Battery high DC output voltage is too high (read only)
Battery low DC output voltage is too low (read only)
Reverse polarity DC + and DC –are connected in reverse (this will damage the charger) (read only)
Smart terminal
Battery high DC output voltage is too high (read only)
Battery low DC output voltage is too low (read only)
Reverse polarity DC + and DC –are connected in reverse (this will damage the charger) (read only)

Mastervolt CHARGEMASTER PLUS Series Specifications

General

Frequency	50/60 Hz
Output Voltage	12 V / 24 V
Protection Rating	IP23
Temperature Sensor	Yes
Remote Control	Optional
Parallel Operation	Yes
Dimensions	Varies by model
Battery Types	Gel, AGM, Lithium-ion
Protection	Over temperature, short circuit, overload, reverse polarity
Operating Temperature	-25 °C to 60 °C (-13 °F to 140 °F), derating above 40 °C
Charging Stages	3-stage+