EV WEST HTG-22-001 TBS E-xpert Pro Battery Monitor User Guide
- June 12, 2024
- EV WEST
Table of Contents
How To Guide
HTG-22-001 TBS E-xpert Pro Battery Monitor
User Guide
SUBJECT:
Recommended programing settings for TBS E-xpert Pro Battery Monitor used with
Tesla 5.3 kWh modules| NUMBER: HTG-22-001
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DATE:December, 2022
PRODUCT: E-xpert Pro Battery Monitor
PURPOSE
Certain default settings will need changed to give accurate information of your battery system.
AFFECTED PRODUCTS
E-xpert Pro Battery Monitor Similar tbs electronics models may be affected.
PROCEDURE
The E-xpert Pro requires two additional components to work in high voltage
systems. A prescaler is used to reduce the HV voltage by a factor of 1:5 that
is safe for the gauge. A replacement shunt rated for 600A and 50mV will need
to be installed. (the shunt included with the E-xpert Pro will NOT be used)
The simplest wiring diagram to follow is included in the prescaler.
FUNCTION SETUP MENU
Since the gauge is wired directly to the battery, set up can be done with the
key on or off. Also note display readout is always on but uses very little
energy. The backlight can be changed, we use AU which will only illuminate
with activity.
Want to change function value? value displayed, use to change, then to
save .
Want to skip to the next function? The next available function will be
displayed.
STEP # 1
The first battery monitor program setting needed identifies a prescaler is
installed. F6.5 voltage prescaler is almost at the end of a long list. This
setting MUST be done FIRST to give you the correct values for some other
settings. This will give you a feel for how to make changes as they will all
be similar. Enter program then do this step first.
Some settings you will need to know the total number of modules in your
system. It does not matter if they are split between the front and back of the
vehicle.
The information contained in this bulletin
is subject to change.
The information is deemed reliable, but not guaranteed.
Due to the many configurations of electric vehicles, your device may have
different conditions including being the wrong device for the application.
For the latest updates, visit evwest.com.
If you are uncertain about this procedure and purchased your device from EV
West, contact support@evwest.com.
Otherwise, contact your retailer or the manufacturer via their website.
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