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| 8 | BAT 690 | Product description
4.
Product description
4.1
Intended use
The high-performance battery charger BAT 690
charges all types of 12 V or 24 V lead acid batteries,
e.g. batteries with defined electrolyte (gel technology
or fleece/AGM technology) and lithium iron phosphate
batteries (LFP = LiFePO
) with the aid of the battery
4
management system (BMS). You can charge the
batteries either in the vehicle while installed or when
removed. BAT 690 can also be used to support or
supply the vehicle electrical system.
The BAT 690 is intended for use by automotive
workshops, technical supervisory authorities, petrol
stations and battery retailers.
i
The BAT 690 is only suitable for charging lead-acid
batteries and lithium iron phosphate batteries in
perfect working order with a rated voltage of 12 V
or 24 V.
4.2
Scope of delivery
Designation
BAT 690
4 m power cord
Red/black charging cable (5 m; 16 mm
Wall mounting
Operating instructions BAT 690
4.3
Device description
6
5
4
Fig. 1:
Front view BAT 690
1 On/Off switch
2 Power connector
3 Connection socket for red (+)/black (–) charging cable
4 USB connection (customer service only)
5 Selection keys
6 TFT display
7 Red LED for "Mains on", "Incorrect polarity", "Fault or overload"
8 Green LED for "charging operation"
9 Yellow LED for "Back-up mode" and "Buffer mode"
|
1 689 981 234
2021-05-01
Order number
See rating plate
1 684 461 199
)
1 687 011 535
2
1 688 005 254
1 689 981 234
7
8
9
1
2
4510027-08_Ko
3
4.3.1
Selection buttons
Key
Function
Activate menu/mode
(red LED lights up) or
next menu step
Interruption of charging or
previous menu step
Select menu/mode or
parameter change (increase)
Select menu/mode or
change (decrease) parameter
4.3.2
Status LEDs
Symbol LED
Color
Status
Red
Lit
Flashing
!
Off
Green
Rapid
IU
flashing
I
Slow
flashing
aIaI
Lit
Off
Yellow
Lit
v
Flashing
v
Off
Status
Yellow LED
Gentle charging
Flashing
phase for
(1 second frequency)
exhausted lead
acid batteries
or pre-charging
phase for LFP
batteries
Function
BAT 690 switched on
and battery connected
Faults, e.g. incorrect
polarity, short-circuit
BAT 690 switched off
Main charging in
progress
Secondary charging in
progress
Trickle charging in
progress
Charging not active
Buffer mode
Back-up mode
Buffer or back-up mode
not active
Green LED
Flashing
(1 second frequency)
Robert Bosch GmbH
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