Technical data
and start-up
EVB1-350/400-40-HP
46
7.3.1
Pin 1 GND
INFORMATION
If the battery control signals are connected with other vehicle components, then the connection to the
vehicle's ground must take place at this pin.
Internal wiring
1
M
Ω
2
3
,5
μF
Pin 1 GND
housing
Direct ground connection of the battery's control electronics.
The signal ground is connected with the battery housing through a few components. These components serve
for self protection and constitute a defined connection.
7.3.2
Pin 2 AUX
INFORMATION
We recommend using a 15 A fuse for this pin on the 12 V battery (LV supply).
The voltage range for pin 2
AUX
=
high
is between 9
– 15 V.
The battery is generally ready for operation when the following requirements are met:
Voltage is applied at pin 2
AUX
(terminal 30)
Pin 3
EN
is
high
Pin 1
GND
(terminal 31) is connected
No error messages present
Internal wiring
7,5
μH
1
,7
6
μ
F
Pin 2
AUX
Internal
Supply
PTC
9A
33V
The internal 5 V supply is generated with this pin and offers the following possibilities:
CAN communication
Microprocessor Programming (Firmware)
