GWL CPM User manual
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THE CELL PERFORMANCE MONITOR
4 – 16 cells LiFePO4/LTO
GWL/Modular
CPM
Technical manual
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Module descripon
of the LiFePO4
The key features:
Applicaon possibilies
4
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Funcons
4
4
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Technical specicaons
Model 4 – 16 cells LFP/LTO
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Technical specicaons
Times
Reset delay
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Input and output descripon
1 to 16
1
4
1
4
1
4
1
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Descrip on of controls and LED indica on
) OFF
)
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Installaon procedure and safe wiring principles
Descripon of controls and LED indicaon
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BATTERY
Ucells
Umin
Umax
Emergency 1, 2, 3
Emergency 4–9
Basic connecon of inputs and outputs K1
K2
K3
K4
K5
K6
K7
K8
S1
S2
the board
S3
K6
K1 K4
K5
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Some examples of possible connecons
Always connect the control contact of single-coil monostable relay to the last cell (total baery
voltage), otherwise the cells will discharge unevenly and unbalance.
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The use of a switching output for connecng mulple relays is possible if the maximum output load as
specied is maintained. Otherwise, use the power contacts of an auxiliary relay.
K6
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K1
Load 1
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K4
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C1
GWL/BCC
WARNING: connecng the BCC before the CPM protecon can result in
complete discharge (damage) of the baery by the BCC self-consumpon.
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Switching power of relays coils and contactors may not exceed the switching range of CPM outputs
dened in the product datasheet.
1 16
1 4
1
1 4
1 4
1
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1 16
1 4
1
1 4
1 4
1
1 16
1 4
1
1 4
1 4
1
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CPM Installa on Examples
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CPM Installa on Examples
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CPM Installaon Examples
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Tutorial videos
This manual suits for next models
1
Table of contents
Other GWL Measuring Instrument manuals
