background image

 3

11

15.GB

Charging electronics extra option 
(Aquamatic)

Z

The Aquamatic serves to control an
external solenoid valve of an automatic
water refilling system.

When a cell voltage of 2.4 V/cell is reached,
a relay contact (normally open contact,
contact rating 5 A) is triggered by the
following pulse train:

- 6-7 pulses with a duration of 3 sec., then

maintained contact for 7 min.

The contact is potential-free, a 230 V power
connection of the battery charger is
available.

Electrolyte circulation:

Z

The charger has an option for controlling an
electrolyte circulation pump.

M

Observe the respective manufacturer’s
guidelines! It should only be connected by
the manufacturer’s service department. 

The Aquamatic and electrolyte circuluation
systems are monitored. Any faults are
displayed on the front panel.

M

The connection of external additional
equipment may only be carried out by
skilled electricians.

Z

To attach additional external equipment,
contact the manufacturer’s service
department.

Charging curve / pulse charging:

- T1 = Battery gassing phase reached. 

Start of the recharging phase

- T2 = Start of the pulse charging phase 

(1-5 pulses depending on the main 
charging time)

- T3 = End of battery charge.

Z

If the battery remains attached to the
charger at the end of the charging time
(T3), there will follow an 8 minute trickle
charge every 8 hours and after 24 hours a
one-off compensation charge lasting
2 hours.

Characteristic curve:

Wa Charging characteristic 

Uz Cell voltage (V/cell) 

IL Charging current 

(in % of rated current) 

IdN  Rated battery current
The curve of the Wa characteristic is
determined by points 1), 2) and 3):

1) 100 % IdN at V = 2.0V/cell 
2) 50 %

IdN at V = 2,4V/cell 

3) 25 %

IdN at V = 2,65V/cell 

Z

A controlled thorough acid mixing by means
of current pulses is carried out at the end of
the recharging phase.

T

U

I

T

1

T

2

T

3

2,8V

2,6

2,4

2,2

2,0

1,8

2,65

0

25

50

75

100%

1)

2)

3)

I

/  I

dN

U

 14

11

15.GB

The internal electrolye stirrer consists of the
following parts:

- An additional switch contact to switch on

the pump; 

- A sensor to switch or adapt the charging

factor;

- A membrane pump with an air filter and

air pressure monitor. The pump delivers
a constant pressure of 100 mbar and
overcomes an acid level of ca. 80 cm in
the main charging phase;

- A connecting hose with an air plug

connection in the pilot contacts of the
charging connector.

Air pressure monitor:

If the system is working correctly and the
recharging time is reduced, the green
LED (1) is lit on the control board.

Z

A defective hose system can be identified
via the air pressure monitor. Service
message flashes: (4x / break / 4x).

Air volume flow:

The air volume flow can be adjusted within
the range of 2 l/min to 12 l/min. It is
independent of the hose system and thus of
the number of cells.

The air volume flow can be set according to
requirements with the switch (3):

Item

Description

1

Green LED

2

Fuse (1 AT)

3

Switch

4

Cable to the charging switch

5

Filter

6

Air hose

1

2

3

4

5

6

Switch setting 

top = 1

Volume 

in l/min

Volume 

in l/h

0000

2

120

1000

4

240

0100

6

360

0010

8

480

0001

10

600

1111

12

720

Содержание SLT 100

Страница 1: ...SLT 100 SLT 100 Operating instructions 50451882 SLT 100 G 10 04 11 15...

Страница 2: ...k should therefore be assumed from the present operating instructions Safety instructions and important explanations are indicated by the following graphics F Used before safety instructions which mus...

Страница 3: ...9 3 5 Fault indication safety cut out 9 3 6 Manual charging interruption 10 3 7 Boosting charge 10 3 8 Manual Compensation Charge 10 3 9 Automatic equilising charge function 10 4 Charging state indica...

Страница 4: ...I2 0709 GB...

Страница 5: ...or climb onto it Additional components may only be installed after a written approval by the manufacturer has been obtained User obligations User within the meaning of these operating instructions is...

Страница 6: ...ing voltage 24 48 80 volt depending on type Initial charging current 20 A 160 A depending on type The battery charger is protected on the secondary side by a fuse 5 acting as a short circuit protectio...

Страница 7: ...equipment may only be carried out by skilled electricians Z To attach additional external equipment contact the manufacturer s service department Charging curve pulse charging T1 Battery gassing phase...

Страница 8: ...perature is in the permissible range again charging will be continued and the LED goes off Optimum battery charging requires adaptation to the mains supply The charging electronics are zero voltage pr...

Страница 9: ...m the transport pallet Z This does not apply to pallets on which the battery charger is permanently mounted These pallets have a fireproof base Packaging material is to be disposed of correctly Z In a...

Страница 10: ...harging batteries leads to the generation of explosive gases Sufficient ventilation must be provided during charging and at least for one hour after charging has been completed The room must be ventil...

Страница 11: ...re correct operation of the battery charger and especially correct functioning of automatic charging switches and measurement instrument display At the start of charging the amperage and voltage must...

Страница 12: ...Flashing pulses Meaning 2 Incorrect battery voltage 3 Safety charge exceeded Main charging time or recharging time in case of pulse charging 4 Excess temperature 5 Mains failure is only indicated when...

Страница 13: ...ch and store the position of the charging program All LED displays go out When the mains supply is restored the LEDs display the previous condition The battery charge continues The stored charging ind...

Страница 14: ...ces between the individual cells When the compensation charge is complete the recharging time is increased on a single occasion by 2 hours When you press the control key 3 for 10 sec prior to connecti...

Страница 15: ...ce and repair of SLT 100 chargers must only be carried out by qualified personnel The manufacturer s service department has field technicians specially trained for these tasks 3 Cleaning operations F...

Страница 16: ...contactors 18 Secondary F1 fuse 3 electrolyte circulation pump Aquamatik o F3 fuse 17 D400V devices without neutral conductor F12 fuse 19 M Version and rated value of the fuses must not be changed Ref...

Страница 17: ...charged F It is forbidden to store food in the vicinity of battery chargers Z The VDE 0510 safety regulations must be observed 3 Electrolyte circulation EUW During charging the electrolyte circulatio...

Страница 18: ...m is working correctly and the recharging time is reduced the green LED 1 is lit on the control board Z A defective hose system can be identified via the air pressure monitor Service message flashes 4...

Страница 19: ...hargers 6 Maintenance of the filter The blue suction filter 5 on the bottom of the pump must be checked for soiling at regular intervals In strongly dusty areas it is to be replaced every 3 months oth...

Страница 20: ...Charging time is not reduced Possible causes The hose system is defective see Air pressure monitor on page 14 Filter 5 is clogged Elimination measures Replace the hose system Replace filter 5 7 3 Malf...

Страница 21: ...harges The curves for the individual charges can be viewed on a PC The necessary software is supplied on a CD with the charge information system Z For information on operating the charge information s...

Страница 22: ...e data plate 1 2 4 5 9 8 3 6 7 10 11 Item Designation Item Designation 1 Series 7 No of cells type 2 Type 8 Protection class 3 Serial No 9 Output 4 Year of manufacture 10 Battery capacity 5 Fuse 11 Ma...

Страница 23: ......

Страница 24: ......

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