14
BatteryPlus35PM
solar input is to be connected with an external solar regulator with
solar panels. The external regulator or controller can be MPPT or PWM type.
The output of the solar regulator must not exceed 30A and should provide a suitable
charging profile for the batteries installed in the system.
Solar panel and external regulator selection must be suitable for optimum changing
current in order to prolong the life of the battery.
Consult the external solar regulator and battery specification details for more
information.
This Input will be left ON when AC mains or Aux is present.
BatteryPlus35SR and BatteryPlus35HA Versions
BatteryPlus35SR
/
HA
have a solar input to which standard 12V solar panels are to be
connected to this input. This input is internally connected to a Maximum Power Point
Tracking (MPPT) charger which is able to charge a 12V battery system and provide
power to the loads. This MPPT charger is a smart, multi-stage, 450W regulator
which is capable of delivering up to 30A. The charging stages are described in Figure
8: Charging Algorithm.
The voltage generated by the solar panel must exceed 17.5V for two minutes in order
for the solar panels to start charging the batteries.
The AX and solar sources can be both enabled at the same time if available.
Solar Panels
Standard 12V solar panels are to be used. Solar panels may be paralleled and its
(Voc) open circuit voltage must not exceed 25V.
Installing the Solar Panel
1. Make sure there is no mains and no auxiliary input
2. Connect the battery to the battery terminals
3. Connect solar panels directly to the solar input ensuring correct polarity.
See Figure 3: DC Wiring Diagram for
BatteryPlus35SR
and
BatteryPlus35HA
All connections must be sound and all QCs must be crimped well. Push each QC all
the way into the blade connector.
BatteryPlus35PM Versions
CAUTION
DO NOT connect solar panels directly to this input.
Содержание BatteryPlus35HA
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