6.8 Example Of Programming
This example shows how pre-
set configurations can be
altered within the main menu
item “PROG”. Changes are
displayed in black letters.
First of all, open the cover of
the System-Manager, and
press any key. The Main Menu
with the four submenus will
appear in the display. Please
press the key below the
corresponding submenu title
(MANU, LOGG, CONF,
PROG). In this example, press the very rightmost key under PROG. Note that this key has the function
“return to Main menu” in all other windows.
After having pressed this key, the topmost item of the PROG menu “end of charge” appears. Since we
es the expression equal voltage and you may change the
for confirmation and the original window for equal charging appears.
are not concerned with this item, we scroll past this window and move to the window boost charging by
pressing the UP arrow key
▲
. Once we reach the desired item “equal charging”, then press the OK key to
activate the window. The first line indicat
voltage value (here 15V) to 15.3 by pressing the arrow keys. By pressing OK, this value is stored, and at
the same time the expression equal time now appears in the first line. Now you can adjust the time that
the increased equalizing charge voltage should be maintained by pressing the arrow keys
▲▼
(here:
from 02:00 to 03:00). Press OK
Hint: If you want to make sure that you have programmed correctly, press only OK and move through all
Equal Charging submenu items to check the values. Do not press the arrow keys to avoid changing
the values.
Hint: If you have programmed a wrong value, you will again reach the window with the undesired value
by pressing the OK key a few times. When you have reached the window with the error, change the
value to the correct one by pressing the arrow keys
▲▼
.
7 Installation
7.1 Precautions
Do not install any PV or electronic components in rooms where flamm
Within the battery’s immediate surroundings, explosive gases may be generated. So please see that the
battery room is adequately ventilated and avoid generating sparks.
able gas mixtu
res may occur!
The following instructions for batteries must be adhered. We recommend these basic precautions for
any country. Check your local electric and safety codes for all applicable precautions in dealing with
DC wiring and battery installations.
ainst exp
n
8. P cau
e) and 9.
ti
⇒
DIN (German) VDE 0510 part 2, sections: 7. Precautions ag
against risks occurring by electrolyte gas (hydrogen sulphid
losio
Loca
danger,
on
re
tions
⇒
National Electric Code including article No. 690. The unit shall be installed
according to this regulation
20
0m
20
0
m
m
7.2 Location Of Installation
The System-Manager must be connected to the solar PV array, the battery and the
loads. The line loss and drops in voltage should be kept to a minimum, so the
System-Manager must be installed in a way that the shortest cable possible and
the most direct access can be used. This is a major decisive factor for the battery’s
location as well as for the solar PV array’s location. The cable lengths to the loads
have a lesser effect on System-Manager site selection since distribution throughout
the building or site is necessary.
m
18
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