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4.6.1
Electrical connection to the battery
INFO:
The EFOY Pro charges the connected battery and the battery supplies the
power to the application or to the electrical loads.
The EFOY Pro must only be used to charge batteries that conform to the
technical specifications of the device (see chapter 3.3 "Specifications" on
page 18).
The EFOY Pro can charge 24 V and 48 V batteries (Factory settings: lead
batteries; Adjustable: LiFePO4).
The charging parameters for automatic mode can be adjusted
individually using the expert menu in the operating panel (see chapter
5.1.5 "Expert menu" on page 44) or using a computer (see the user
manual for the interface adapter).
The settings and parameters for LiFePO4 batteries can be found in
chapter 5.1.5 "Expert menu" on page 44.
To protect the battery, the additional use of deep battery protection is
recommended to disconnect the load from the battery when the battery
voltage is low.
Check polarity before you connect the device.
CAUTION!
The EFOY Pro 12000 Duo needs power to measure the battery voltage as
well as to start.
Take care that the EFOY Pro fuel cell is connected directly to the
batteries and there is no load throw-off in between.
Page 32
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Description
Cable cross-section [mm²]
1
Sense +
0.5 - 16 mm² / 0.02 - 0.6 in²
2
Power +
3
Power -
4
Sense -
0.5 - 16 mm² / 0.02 - 0.6 in²
5
Earth
0.5 - 16 mm² / 0.02 - 0.6 in²
Installation
10 - 25 mm² / 0.4 – 1 in²
10 - 25 mm² / 0.4 – 1 in²
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