BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 30/30, MT BCB 40/40, MT BCB 60/40
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4. Commissioning and function
Setup
1. 4 DIP- slide switches for 8 different, board battery type depending charging programs
see 4.1. (DIP 1 – 4)
2. 8 DIP- slide switches for more configurations and functions see 4.2. (DIP 5 – 12):
- Pulsing unit for re-conditioning of lead batteries - Pulser (DIP 7)
- Control signal of a LiFePO
4
battery - BMS/BMS (DIP 8)
- Function selection for control signal of a LiFePO4 battery - A/B (DIP 9)
- Function selection for output TR – V/D+ (DIP 10)
- AC input current limitation - Limit Netz (DIP 11)
- DC current limitation from starter circuit - Limit Boo (DIP 12)
4.1. Charging programs for various types of board-batteries
(DIP 1 – 4):
DIP-slide
switch position
(white)
Charging programs for board-batteries in mains- and booster-operation
(Unless otherwise specified by the battery manufacturer, the appropriate charging program for
the battery type can be determined based on the following description and the technical data,
U1 and U2 voltages and U1 charging times)
Lead Acid 14.4 V:
Universal charging program for lead acid batteries
U1 Absorption voltage: 14.40 V (@20°C 0,5 – 5 h)
U2 Float voltage: 13.50 V (@20°C 24 h)
U3 Storage voltage: 13.20 V (2x/week regeneration: 14,40 V @20°C/1 h)
Gel 14.4 V:
Charging program for Gel-batteries (Dryfit, SLA, VRLA):
U1 Absorption voltage: 13.8 V (@20°C 4 – 12 h)
U2 Float voltage: 13.60 V (@20°C/48 h)
U3 Storage voltage: 13.50 V (@20°C cont. regeneration, 2x/week 14,40 V
@20°C/1 h)
AGM 1 14.4 V:
Charging program for AGM-batteries
(Absorbed Glass Mat, VRLA):
U1 Absorption voltage: 14.40 V (@20°C 0,5 – 4 h)
U2 Float voltage: 13.50 V (@20°C 24 h)
U3 Storage voltage: 13.20 V (@20°C cont. regeneration 2x/week: 14.40 V
@20°C 1 h)
AGM 2 14.7 V:
Charging program AGM-batteries (Absorbent Glass Mat, VRLA, spiral cell
techn.) with indicated charge voltage 14,7V and 14,8 V
U1 Absorption voltage: 14.70 V (@20°C 0,5 – 3 h)
U2 Float voltage: 13.60 V (@20°C 24 h)
U3 Storage voltage: 13.20V (@20°C cont. regeneration 2x/week: 14.40 V
@20°C 1 h)