MultiPlus-II 2x120V 5. Configuration This section is intended mainly for stand-alone applications. Settings may only be changed by a qualified electrical engineer. Read the instructions thoroughly before implementing changes. During the configuration of the charger, the AC input must be removed. 5.1. Standard settings: ready for use On delivery, the inverter/charger is set to standard factory values. These settings are generally suitable for single-unit operation. It is a possibility that the standard charging voltage does not suit your batteries. Consult the manufacturer's documentation or your battery supplier. 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 the Configuring [19] chapter. Inverter frequency Output frequency if no AC is present at the input. Page 16 Configuration Setting Default value Inverter frequency 60Hz (can be adjusted to 50Hz for the 50/60Hz models) Input frequency range 55 - 65Hz (45 - 65Hz for the 50/60Hz models) Input voltage range Split phase 180 - 280VAC; Single phase:
90 - 140VAC Inverter voltage 120VAC Stand-alone, parallel or 3-phase stand-alone AES (Automatic Economy Switch) off Ground relay on Charger on/ off on Battery charge curve four-stage adaptive with BatterySafe mode Charging current 100% of the maximum charging current Battery type Victron Gel Deep Discharge (also suitable for Victron AGM Deep Discharge) Automatic equalisation charging off Absorption voltage 14.4V / 28.8V Absorption time up to 8 hours (depending on bulk time) Float voltage 13.8V / 27.6V Storage voltage 13.2V / 26.4V (not adjustable) Repeated absorption time 1 hour Absorption repeat interval 7 days Bulk protection on AC input current limit 50A (= adjustable current limit for PowerControl and PowerAssist functions) UPS feature on Dynamic current limiter off WeakAC off BoostFactor 2 Programmable relay alarm function PowerAssist on