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1.1 Technical data
Maximum output current
Maximum charging voltage DC 17 V
Width
2 Scope of delivery
•
Model HV battery "cells
•
Padlock
•
STE element "Protection against reclosing"
2.1 Operation
2.2 Installation and initial operation
1.
Set all error switches
OFF position.
2.
Insert a BMS (battery management module) plugin mod
ule into the slot
.
6
You can use:
◦
739 954
STE BMS LiIo or
◦
739 956
STE BMS LiFe
3.
Plug two Battery modules matching the BMS equipped
with two batteries into the slots
Use:
◦
739 955
STE LiIo battery holder or
◦
739 957
STE LiFe battery holder.
Note:
Only combine:
•
739 954
with
739 955
or
•
739 956
with 739 957!
1.
Plug 3 4-mm safety bridging plugs with tap into position
and two more into position
5
2.
Connect Model HV battery Monitor, 739 958, by plugging
4-mm safety bridging plugs into positions
und
.
20
21
3.
To establish equipotential bonding, insert a bridging plug
inton
.
14
2.3 Operation of the product
2.4 Discharge mode
1.
To simulate a service disconnect plug, insert one orange
and one red bridging plug into
the bridging plugs is such that you cannot remove the or
ange HV disconnect plug without first disconnecting the
red bridging plug and thus interrupting the pilot line.
2.
Make sure that the switch
3.
Press the RESET button on the BMS briefly.
4.
The HV battery voltage is now available at theoutput
Note:
For further functions and notes, see the operating instructions
for:
•
739 958, Model HV battery Monitor
•
739 955, STE BMS LiIo
•
739 956, STE BMS LiFe
3 A
500 mm
under the cover
to the
13
1
and
.
15
19
.
9
,
,
10
11
. The arrangement of
7
is in position A.
4
Tel: +49-2233-604-0 · Fax: +49-2233-604-222 · Email: info@ld-didactic.de · Technical alterations reserved
2.5 Charge mode
1.
Connect a power supply as a charger for Li batteries, to
the sockets
2.
Set the switch
3.
Start charging the batteries. Avoid overcharging!
2.6 Temperature display
1.
Insert one plug-in element Variable resistor 470 kΩ, STE
2/19, 577 86, into slots
prox. 190 kΩ.
2.
Set the module selection switch
tion: left (battery module 1) or right (battery module 2).
3.
The temperature can be read on the display instrument
on the Model HV battery Monitor, 739 958.
Fault switches
Fehlernummer
1
2
3
,
12
4
5
.
20
© by LD DIDACTIC GmbH · Leyboldstraße 1 · D-50354 Hürth · www.ld-didactic.com
Instruction sheet 739 952
with the correctpolarity.
3
to position B.
4
and
. Set a value of ap
16
18
to the desired posi
17
Hinweise zur
Beschreibung
Fehlersuche
Pilot line
interrupted
Continuity test
between
and
7
10
Potential
Measurement of
equalization
resistance higher
equalization with
than 150 mΩ
Milliohm-Meter
between
2
and
14
measurement
between C1 and
Short circuit cell
1 (module 1,
OFF: U
lower cell)
ON: U
measurement
between C4 and
Interruption cell
connection in
OFF: U
module 2
ON: U
measurement
Defective cell 2
betweeen C2
(module 1, upper
and C3
cell) Note: the
service
OFF: U
disconnect plug
must be
7
plugged in!
ON: U
potential
or Sensor
CASSY
Voltage
C2
:
5
=
C1-C2
U
Cell
=
C1-C2
0 V
Voltage
C5
:
9
=
C4-C5
U
Cell
≈
C4-C5
0.5 V
Voltage
:
5
=
C2-C3
U
Cell
≈
C2-C3
2,7 V
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