Figure 4 High voltage system cable connection diagram
①Each communication acquisition port can be configured with up to 8 CFE-5100 or
CFE-5100S or 8 ESP-5100.
②CFE-BCU configuration with up to 8 sets of batteries.
(4) Check all wiring connections are correct, first open all the battery modules in each
cluster, are normal start and normal communication between battery modules, and then
long press the BCU power switch for about 3 seconds to power on the start (the buzzer
should have a beep), the green running light is always on.
Note: If any cluster of battery modules is in the off state during use, the BCU needs to be
restarted.
5. Safety instructions
This manual must be followed when installing and using this product. The product has been
designed and tested to meet international safety requirements IEC 60364, but as with all
electrical and electronic equipment, certain precautions must be observed when installing
and/or operating the product. To reduce the risk of personal injury and to ensure safe
installation and operation of the product, you must carefully read and follow all
instructions, precautions and warnings in this manual.