Quick Start Guide Flatpack2 PS System, 4U, SP2-based 356825.103, 2v0 -2011-09
21
Battery Monitor’s Symmetry Connections 48V (Mid-Point Measurement)
Each Battery Monitor is equipped with 4 battery symmetry inputs, enabling symmetry
measurement of 4 battery strings using the Mid-Point Measurement Method.
Read the “Installation Guide Battery Monitor CAN Node”, document number 351507.033. Refer
also to “Installation Guide Battery Monitor – Symmetry Kit”, document number 351497.033, which
is included with the kit. The Battery Fuse and Battery Current cables are not shipped with the
Battery Monitor ~ Symmetry Kit.
Battery Monitoring Appendix
Battery Symmetry — String 1 to 4
Mid-point Measurement
One measurement per string, four strings
Battery Monito
Part 242100.300
ID# <33>
Set all 4
DIP
switches
OFF (up)
(-48V) Oute
Terminal
+
0V Oute
Terminal
Intercell Links
Block1
-+ +-+-+-
Block4 Block3
Symmetry 1.1
+
+ +
+
4321
Symmetry 1.2
Symmetry 1.3
Symmetry 1.4
Battery String 1
Battery String 2
Battery String 3
Battery String 4
Notice:
When monitoring many battery strings, always connect Battery Monitor with
ID#<33> to battery strings 1 (lowest), 2, 3 and 4. Then Battery Monitor with
ID#<34> to string 5, 6, 7 and 8. And so on. The controller will then refer to
the correct battery string.
Example of Battery Symmetry Connections on the Battery Monitor, 48V Systems
To Next Page
Loading...
Need help?
General
