| B�� 4�� | B�� 4�� | | 3 Contents Symbols Used Documentation User infor mation Impor tant notes Safety instr uctions �. Product descr iption Intended use Scope of deliver y Descr iption of unit 3.3.1 Selection buttons 3.3.2 Status LEDs Oper ation Impor tant notes...
1. Turn off charger. 2. Connect or disconnect charging clips. Important – warns of a potentially hazardous situa- tion in which the BAT 490, the test sample or other Risk of explosion! ¶ object in the vicinity could be damaged.
Optimal charging is provided in particular for bat- teries with fixed electrolyte (gel or AGM technology). Batteries can be charged both installed in and following removal from the vehicle. The BAT 490 can also be used as Backup or power supply for the vehicle electrical system.
Switch off the BAT 490 before disconnecting the charging clips. ¶ Never disconnect the charging clips in the course of The BAT 490 is set at the factory to 230 V, 50/60 Hz. charging. ¶ Never disconnect the battery from the vehicle elec- 1. Connect the BAT 490 to the lighting system by way...
If the voltage of the 24 V battery is less than 17 V, each of the two series-connected 12 V batteries must be charged separately. Below 17 V, the BAT 490 only detects a 12 V battery and charging would therefore also only be performed for a 12 V battery.
Trickle charging commences on completion of the mini- mum 30 minute period and when the current limit value "o" is attained or undershot. The BAT 490 sets the bat- tery voltage U . The charging current I is governed by the capacity of the battery to be charged and the time profile.
Page 9
"Parameters" menu (refer to Section 5.1). 14,2V 1,5A 13,4V 14,2V 3,0A 13,4V 1. Switch on the BAT 490 by way of the on/off switch 14,7V 1,8A 13,7V (Fig. 2, Pos. 1). 14,7V 3,6A 13,7V ? The red LED (Fig.
The charger only establishes supply to the charging clips once correct battery voltage polarity has been 1. Switch on the BAT 490 by way of the on/off switch detected. (Fig. 2, Pos. 1). ? The red LED (Fig. 1, Pos. 3) lights.
I or U1 and an insufficient value for "o") may destroy the battery. 1. Switch on the BAT 490 (Fig. 2, Pos. 1). ? The red LED must light (Fig. 1, Pos. 3). The following parameters can be selected: 2. Disconnect the charging clips from the battery.
12 | B�� 4�� | Configur ation Language 5.1.2 Buffer/Backup mode parameters The "Language" menu is used to set the BAT 490 pro- Incorrect parameter values (excessively high values) gram language. may destroy the battery. 1. Select the "Language" menu item.
Cleaning The charging cables are not to be modified. Only use a soft cloth and neutral detergents to clean the housing and display of the BAT 490. Do not use ab- rasive cleaning agents and coarse workshop cloths. Disposal �his B�� 4�� is subject to European guideli- nes 2��2/�6/EG (WEEE).
Need help?
Do you have a question about the BAT 490 and is the answer not in the manual?
Questions and answers