Eltek Valere Flatpack2 User Manual

Quick Start Guide Flatpack2 PS System, 4U, SP2-based 356825.103, 2v0 -2011-09
20
Battery Symmetry Connections
Smartpack2-based systems use Battery Monitor CAN nodes for battery symmetry measurements.
Battery Monitor’s Symmetry Connections  48V (Block Measurement)
Each Battery Monitor is equipped with 4 battery symmetry inputs, enabling symmetry
measurement of 1 battery string using the Block Measurement Method.
Read the installation guides for Battery Monitor CAN Node (351507.033) and for Battery Monitor
– Symmetry Kit (351497.033), which is included with the kit.
Appendix Battery Monitoring
Battery Symmetry
—
String 1 to 4
Block Measurement
Four measurements per string
Symmetry 1.4
+ +
Symmetry 1.3
+
Symmetry 1.2
+
Symmetry 1.1
4321
Battery Monito
r
Part 242100.300
ID# <33>
Set all 4
DIP
switches
OFF (up)
Batter
y
String 1
Notice:
A
lways connect Batter
y
Monitor with ID#<33> to
battery string 1 (lowest), with
ID#<34> to string 2, and so
on. The controller will then
refer to the correct batter
y
string.
Four measurements per string
—
(-48V) Oute
r
Terminal
Block1
-++-+-+-
Block4Block3
Batter
y
String 2
Four measurements per string
—
(-48V) Oute
r
Terminal
Block1
- + + - + - +-
Block4Block3
Batter
y
String 3
Four measurements per string
—
(-48V) Oute
r
Terminal
Block1
-++-+-+-
Block4Block3
Batter
y
String 4
—
(-48V) Oute
r
Terminal
Block1
- + + - + - +-
Block4Block3
+
0V Oute
r
Terminal
Intercell Links
+
0V Oute
r
Terminal
Intercell Links
+
0V Oute
r
Terminal
+
0V Oute
r
Terminal
Intercell Links Intercell Links
Example of Battery Symmetry Connections on the Battery Monitor, 48V Systems
Symmetry 2.4
++
Symmetry 2.3
+
Symmetry 2.2
+
Symmetry 2.1
4321
Battery Monito
r
Part 242100.300
ID# <34>
Set DIP switch
1 ON (down),
the rest OFF
(up)
Symmetry 3.4
+ +
Symmetry 3.3
+
Symmetry 3.2
+
Symmetry 3.1
4321
Battery Monito
r
Part 242100.300
ID# <35>
Set DIP switch
2 ON (down),
the rest OFF
(up)
Battery Monito
r
Part 242100.300
ID# <36>
Set DIP switch
1&2 ON (down),
the rest OFF
(up)
Symmetry 4.4
++
Symmetry 4.3
+
Symmetry 4.2
+
Symmetry 4.1
4321

Eltek Valere Flatpack2 Specifications

General

Brand	Eltek Valere
Model	Flatpack2
Category	Power Supply
Language	English