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 50 Hz
Input frequency range 45 - 65 Hz
Input voltage range 180 - 265 VAC
Inverter voltage 230 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 12A (= 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: 50Hz; 60Hz
Input frequency range
MultiPlus 2kVA 230V
Page 10 Configuration
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