7.3.3 Cabling
Solar modules create currents in the case of light incidence. Even in the case of slight light incidence full
voltage is given.
•
Solar modules must in no case be set free of voltage by short circuit! Spark development!
hat may
ures the cables between controller and battery.
faultless working of the controller it is necessary to follow the chronological sequence
described in the following chapters.
olarity prior to connecting, all negative (
─
) terminals are
cable (A+, A-) between system controller and
the ON (1) position, the controller should start
ors to the controller
module groups with M+ and M- to the controller’s terminal screws. Pay attention to
rity to avoid damage to the regulator! Blue terminal is negative (
─
).
d night detection of the PowerTarom.
nctions are ok but Ah counter will not operate.
r’s terminal screws.
•
Fix the temperature sensor to a battery pole.
•
Connect the sensor with the terminals 7 and 8 of the
printed circuit board.
•
Only use well-isolated tools!
•
Never touch blank cable ends!
•
Isolate each blank cable end if not connected immediately!
•
Work only on dry underground! Components (module, cables etc.) must not be wet or moist for
installation!
•
Pay attention to the right polarization during cabling!
The battery stores a substantial quantity of energy that may be set free during a short circuit and t
evoke fire if not secured adequately. So it is indispensable to install a safety fuse directly on the battery
pole. This fuse sec
For isolated systems it is not necessary, not common or even not permitted by national laws to ground-
connect the components (e. g. DIN 57100 part 410). For further instructions please see Safety measures
(chapter 7.6, page21)
7.4 Installation and operation
It is absolutely necessary to adhere to all our General Safety Instructions ( chapter 1.3, page 3 ). To
guarantee a
Important: Check right p
marked blue!
7.4.1 Connection the battery to the controller
•
switch the circuit breaker in the controller to OFF (0)
•
Lay accumulator connecting
battery storage parallel.
20
k
6
•
Pay attention to the right polarity!
•
Connect battery connecting cable A+ to the battery’s positive pole
•
Connect battery connecting cable A- to the battery’s negative pole
•
Switch the circuit breaker to
Tarom
to work
•
If you switched off the controller wait 10 s before restart ng it again.
7.4.2 Connecting the solar generat
•
Connect both
the right pola
•
Connect solely solar generators as energy source (no net devices, diesel or wind generators).
•
If you use blocking diodes to separate module strings, you should parallel one of these diodes
with a 20 k Ohm resistor to enable the module an
Otherwise the regular fu
7.4.3 Connecting the loads
•
Protect each load circuit by a safety fuse
7 8
temp.
5 6
3 4
1 2
•
Disconnect all loads before cabling the load cables in
order to avoid spark development.
e
sensor
alarm
contact
•
Connect load cables to the controll
Pay attention to the right polarity!
7.4.4 Connecting the temperature sensor
20
Содержание Power Tarom 2070
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