5. Configuration
Settings may only be changed by a qualified engineer.
Carefully read the instructions before changes are made.
Batteries should be placed in a dry and well-ventilated area during charging.
5.1. Standard settings: ready for use
On delivery, the MultiPlus is set to standard factory values. In general, these settings are suitable for single-unit operation.
Possibly, the standard battery charging voltage is not suitable for your batteries! Refer to the manufacturer's
documentation or to your battery supplier!
Standard MultiPlus factory settings
Inverter frequency
60 Hz
Input frequency range
45 - 65 Hz
Input voltage range
94 - 143 VAC
Inverter voltage
120 VAC
Stand-alone / parallel / 3-phase
stand-alone
Search mode
off
Ground relay
on
Charger on/ off
on
Battery charge algorithm
four-stage adaptive with BatterySafe mode
Charge current
100% of the maximum charge current
Battery type
Victron Gel Deep Discharge (also suitable for Victron AGM Deep Discharge)
Automatic equalisation charging
off
Absorption voltage
14.4 / 28.8 / 57,6V
Absorption time
up to 8 hours (depending on bulk time)
Float voltage
13.8 / 27.6 / 55,2V
Storage voltage
13.2 / 26.4 / 52,8V (not adjustable)
Repeated absorption time
1 hour
Absorption repeat interval
7 days
Bulk protection
off
AC input current limit
30A (= adjustable current limit for PowerControl and PowerAssist functions)
UPS feature
on
Dynamic current limiter
off
WeakAC
off
BoostFactor
2
Programmable relay
alarm function
5.2. Explanation of settings
Settings that are not self-explanatory are described briefly below. For further information, please refer to the help files in the
software configuration programs (see Section 5.3).
Inverter frequency
Output frequency if no AC is present at the input.
Adjustability: 60Hz; 50Hz
Input frequency range
MultiPlus 2kVA 120V
Page 9
Configuration
