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Classic Solar Range: EnerSol, EnerSol T, OPzS Solar
Operating Instructions
for stationary lead acid batteries
Nominal data
• Nominal voltage U
N
• Nominal capacity C
= C
N
• Nominal discharge current I
• Final discharge voltage U
• Nominal temperature T
N
Battery type:
Assembly by:
Commissioned by:
Security signs attached by:
•
Observe these Instructions and keep them located near the battery for future
reference!
•
Work on the battery should only be carried out by qualified personnel.
•
Do not smoke!
•
Do not use any naked flame or other sources of ignition.
Risk of explosion and fire!
•
While working on batteries wear protective goggles and clothing!
•
Observe the accident prevention rules as well as EN 50272-2,
EN 50110-1!
•
Any acid splashes on the skin or in the eyes must be rinsed with plenty of
clean water immediately. Then seek medical assistance.
•
Spillages on clothing should be rinsed out with water!
•
Warning: Risk of fire, explosion or burns. Do not disassemble, heat above 60 °C,
or incinerate. Avoid short circuits.
•
Avoid electrostatic charges and discharges/sparks!
•
Electrolyte is very corrosive. In normal working conditions the contact with the
electolyte is impossible. If the cell/block container is damaged do not touch
the exposed electrolyte because it is corrosive.
•
Blocks/cells are very heavy! Make sure they are installed securely! Only use suitable
means of transport!
•
Block/cell containers are sensitive to mechanical damage.
•
Handle with care!
•
Do not lift or pull up blocks/cells on the poles.
•
Caution! Metal parts of the battery are always alive, therefore do not place
items or tools on the battery.
Non-compliance with operating instructions and installations or repairs made with other than
original accessories and spare parts or with accessories and spare parts not recommended
by the battery manufacturer or repairs made without authorization and use of additives for
the electrolytes (alleged enhancing agents) render the warranty void.
Spent batteries have to be collected and recycled separately from normal household
wastes (EWC 160601). The handling of spent batteries is described in the EU Battery
Directive (2006/66/EC) and their national transitions (UK: HS Regulation 1994 No. 232,
Pb
Ireland: Statory Instrument No. 73/2000). Contact your supplier to agree upon the
recollection and recycling of your spent batteries or contact a local and authorized
Waste Management Company.
1. Start Up
The commissioning should take place as soon
as possible after receipt of the battery. If this is
not possible, advises acc. to item 6. shall be
taken into account. Check all cells/blocks for
mechanical damage, correct polarity and firmly
seated connectors. The following torques apply
6
to the cell types:
en
: 2.0 V x number of cells
or C
: 100 h or 120 h discharge (see type plate and technical data in these instructions)
100
120
= I
or I
: I
= C
/ 100 h or I
N
100
120
100
100
: see technical data in these instructions
S
: 25 °C
Number of cells/blocks:
GNB order no.:
EnerSol
A-Pol
8 Nm ± 1
Put on the terminal covers if necessary. Check
the electrolyte level in all cells and if necessary
= C
/ 120 h
120
120
EnerSol T
OPzS Solar
(M 10)
(M 8)
cells
blocks
25 Nm ±1
20 Nm
12 Nm
date:
date:
date:
top up to maximum level with purified water acc.
to DIN 43530 Part 4. Connect the battery with
the correct polarity to the charger (pos. pole to
pos. terminal). The charger must not be switched
on during this process, and the load must not be
connected. Switch on charger and start charging
following acc. to 2.2.
If there is only an alternative source of energy
available, then the battery must be charged until
the cell voltage is the same in all cells and the
electrolyte density has reached the nominal
value (see technical data). The loads must be
switched off during charging. The insulation
re sistance measured at the disconnected loads
and charger should be ≥ 100 Ω per volt nominal
volt age.
2. Operation
For the installation and operation of stationary
batteries EN 50 272-2 is mandatory.
The battery should always be operated using a
charge controller and deep discharge protec-
tion. The battery must be installed so that it is
not in direct sunlight and in a way which pre-
vents ambiance-dependent temperature differ-
ences of > 10 K arising. The spacing between
the cells or blocs should be 10 mm and at least
5 mm in rack mounting.
2.1 Discharge
Discharge must not be continued below the volt-
age recommended for the discharge time. Deep-
er discharges must not be carried out. Discharge
should not exceed the nominal capacity. Unless
otherwise indicated by the manufacturer.
Recharge immediately following complete or
partial discharge (special features see 2.4 and
2.5).
2.2 Charging
a) using an external charger
All charging characteristics with their specific
data, described in
DIN 41773 (IU-characteristic; I-const.: ± 2%;
U-const.: ± 1%)
DIN 41774 (W-characteristic; ± 0.05 Vpc)
DIN 41776 (I-characteristic; I-const.: ± 2%)
may be used. Depending on to the charging
equipment, specification and characteristics,
alternating currents flow through the battery
superimposing onto the direct current during
charge operation.
Alternating currents and the reaction from the
loads may lead to an additional temperature
increase of the battery, and strain the electrodes
causing possible damage (see point 2.7), which
can shorten the battery life.
When charging with an external charger, the bat-
tery is disconnected from the load. The tempera-
ture must be monitored. Towards the end of the
charging process the charge voltage of the bat-
tery is 2.6 V – 2.75 V times the number of cells.
The charging process must be monitored (see
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