Aeca Tarom MPPT 6000, Инструкция по установке и эксплуатации

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9 System functions
9.1 Protection functions
9.1.1 Controller overload
The controller is protected from the following faults and is not damaged when these faults occur
individually.
n
Solar module
or battery connected with the wrong polarity
n
Solar module or battery not connected with the wrong polarity but connected to the wrong
connection
n
Solar modules are short-circuited (charging is switched off ( OFF ); charging cannot be switched
on if a short-circuit is detected)
n Battery is not connected
Once the individual fault has been corrected the controller will operate correctly without taking any
further measures.
ATTENTION!
The following faults
damage the controller:
– A solar module is connected to multiple controllers in parallel.
– The solar modules are short-circuited while the device is charging.
Note
If the battery voltage drops below 9.5 VDC, safe operation of the controller can no longer be guar-
anteed. The controller stops all functions, especially charging of the battery.
9.1.2 Overheating of the controller
The cooling ribs on the rear side and the internal temperature controller prevent the controller from
overheating. If the controller still becomes too hot it reduces the charging of the battery stepwise
(derating) and stops charging completely if necessary (power stage switched off). Charging of the
battery is automatically resumed after the device has cooled down.
9.2 Battery charging functions
9.2.1 Float charge
When the battery is fully charged, the controller automatically switches to float charging (charging
with the float charge voltage). This prevents the battery from being discharged.
ATTENTION!
The float charging voltage must be set according to the specifications of the battery manufacturer
to ensure optimum charging of the battery.
Operation
Float charging voltage:
Main menu
▶
Battery settings
▶
Charge voltages
▶
Float charging
9.2.2 Boost charge
Boost charge provides more intensive care of the battery than float charge. The following also
applies:
GB
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