26
WhisperPower
Lithium Plus 12 V 210 Ah 340 Ah
When using Lithium batteries in series and parallel configuration CAN balancing is required
(see paragraph 4.7.4). The CAN power cable is necessary for CAN balancing.
In installations with more than 2 batteries in series the CAN power cable should be pow-
ered from an external 24V power supply.
15/03/2018 16:37 C:\Users\ipapa\Creative Cloud Files\Super-B manuals\160E\20180216 1907 Super-B - 160E manual\schematics\24V_2s2p.sch (Sheet: 1/1)
J2_IO
J3_CAN
J1_BREL
J2_IO
J3_CAN
J1_BREL
J2_IO
J3_CAN
J1_BREL
J2_IO
J3_CAN
J1_BREL
0
1
2
3
4
5
6
7
8
9
A
B
C
D
Version
Date
Name
Title:
Sheet:
15/03/2018 16:37
24V_2s2p
1/1
CAN_Term_Female
CAN_Term_Male
FUSE
CAN
Red(+)
Black(-)
CAN Power Cable
X1
X2
X1
X2
X1
X2
X1
X2
Plus
Minus
K2
Rc Rnc Rno
1
2
3
4
5
6
7
gnd
V+ soc nc
FU
S
E
0.1
2014 OCT 06
R. Pot
Minus (-)
Plus (+)
Rc
Rnc
Rnc
Rc
Rnc
Rnc
Rc
Rnc
Rnc
Rc
Rnc
Rnc
Con J2 (IO connections)
Rc (pin 4)
Rnc (pin 5)
5A
Main Switch
+
+
_
_
Fu
se
+
+
_
_
Fu
se
+
+
_
_
Fu
se
+
+
_
_
Fu
se
A1
A2
Figure 16. Four Lithium batteries in a series - parallel connection with external relay
4.7. CANopen interface
The CANopen interface of the Lithium battery must be used for CAN balancing and
can be used for monitoring purposes.
The Lithium battery can be monitored using the Battery Monitor software and the
Touch Display Screen.
(see paragraph 2.8.2)
To use the Battery Monitoring Software, the CAN bus of the Lithium battery (CON 3)
needs to be connected by means of CAN-to-USB interface to the computer on which
the monitoring software and the usb drivers are installed.
More information about the CANopen bus can be found at the CiA website:
www.can-cia.org.
