The use of external current sensors ECS1 and ECS2 allows the controller to count the additional external charging/discharging currents coming from the
inverter and/or the wind turbine. This gives an opportunity to reduce charging current automatically when AB is being charged by both wind turbine and
solar panels and charging current exceeds the maximum allowed AB current. Also, the use of ECS2 for the control of charging/discharging inverter currents
allows if needed to add instantly the charging current from the solar panels to the inverter (for the load) even when AB are fully charged and the controller is
in trickle charge mode (high current is not allowed for AB at the end of charge).
You should consider that communication via I
²
C bus is available ONLY with MICROART equipment and connecting cable supplied with the controller set! At
the same time, there is no need in ECS2 sensor (MAC inverter transmits its data on currents via I
²
C bus). If the sensor duplicates the I
²
C data from the MAC, the
controller will produce incorrect charge currents.
Note. The
fi
rst press on a button activates LCD backlit if it is o
ff
and only then the chosen function is activated.
Enter the controller menu and scroll it by arrow buttons then select the submenu “AB settings” enter it and the controller will set working voltage
automatically.
1|
Follow the polarity to connect the controller to AB (
fi
rstly without SP) and switch on the device by a tumbler switch.
2|
Choose the interface language: Russian or English.
3|
Set the battery voltage.
13
FIRST START, PRESTARTING PROCEDURES
ATTENTION!
When I
²
C connection is used between MAC and controller then the ESC2 sensor should be disconnected!
ATTENTION!
If the controller has AB factory settings 12V as an example, and the user connects 24V or 48V AB then the device will beep and
display: "Battery overvoltage".
In this case, you must go to the controller menu and enter your own settings. To go to the setup menu, you must press long two buttons:
“SELECT” and “ ” ("LEFT/UP").
V o l t a g e
1 2 V ?
Y e s
N o
A B
