Battery Service Hub PSW Series Руководство пользователя - Страница 3

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PSW Battery Chargers—User Guide (page 3 of 4)

It is possible to add am optional external display (VISLED) in order to place the control LEDs in a visible area. Ask your supplier for this and

connect it to the auxiliary connector indicated in Fig. 1.

The PSW has two auxiliary contacts, which must be correctly connected to the vehicle equipment, with following functions:

Mains presence: the contact is normally closed; it opens when the PSW is supplied for charging. It has to stop the vehicle during the

charging phases (contacts 1 and 7 of the auxiliary connector to be seen in Fig. 1);

Discharged battery: the contact is normally closed; it opens when the battery voltage is lower than the programmed value. It has to stop

the vehicle when the battery has exhausted 80% of its energy (contacts 3 and 5 of the auxiliary connector to be seen in Fig. 1).

When the PSW operates on a discharged battery, it illuminates the BLOCK LED (only visible on the outer display VISLED) and it stops the

vehicle.

In order to remove this block it is necessary to carry out a complete recharge.

The PSW will signal to the user when the technical maintenance is due. When this happens, the two LEDs flash alternately (PAN. 7). Make

contact with the supplier.

GENERAL RECOMMENDATIONS

Do not let the battery run down completely (maximum 80%): it will last longer. Keep the battery contacts free of oxidation. Keep the

charging area well ventilated.

MAINTENANCE

Keep the fan and the ventilation holes clean. To clean the outside, use a damp cloth, Use only original spare parts.

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