LYBESS LFP Rack-5000P Series User manual

Installation Manual
VERSION 1.0
For
LFP Rack-5000P Series

1. Front panel introduction
1) Chassis mounting ears: For product installation and fixation, it can be
installed in a 19-inch standard cabinet or an anti-vibration iron frame.
2) Chassis handle: easy to carry, move and install.
3) Switch: BMS switch, when it is turned off, the BMS can be put to sleep and
the charge and discharge MOS transistors will be turned off at the same time;
normal operation will be restored after it is turned on. Note: Please do not
turn on the system switch when the product is not in use to avoid self-
consuming the lithium battery.
4) CAN2.0B COMM to inverter BMS has battery pack upload CAN
communicate function,Baud Rate 500K.CAN communicate interface adopt
8P8C network cable interface.CAN communicate with the inverter or CAN
TEST through the CAN interface. When the battery string is connected, RS485
communication is used to connect the battery string. Finally, the data, status
and information of the battery string are uploaded to the PCS through CAN
communication. The BMS has the battery string upload RM485
communication function and the baud rate is 9600bps. The RM485
communication port adopt the 8P8C network cable port. When the battery
string is connected, the battery string is connected through RS485
communication. Finally, the battery string data, status, and information are
uploaded to the PCS or inverter through RM485 communication.
CAN and RS485 communication interface definition:
Pins
Definition
1、8
RS485-B
2、7
RS485-A
4
CAN-H
5
CAN-L
3、6
GND
5) RS485 COMM to parallel battery
The BMS has RS485 communication for multiple battery pack collections, and
the baud rate is 19200bps. RS485 communication interface adopts 8P8C
network cable interface.
RS485 pin interface definition (RJ45-8P8C)
Pins
Definition
1、8
RS485-B
2、7
RS485-A
4
CAN-H
5
CAN-L
LYBESS Products Installation Manual————2

LYBESS Products Installation Manual————3
6) LED indicators
System
Status
RUN
ALM
SOC
Definition
●
●
●
●
●
●
switch on
sleeping
off
off
off
off
off
off
All off
standby
normal
on
off
SOC indicators
standby
Charging
normal
on
off
SOC indicators
Flashing
OC ALM
on
Flashing
SOC indicators
Flashing
OV ALM
on
off
SOC indicators
OT ALM
on
Flashing
SOC indicators
Discharging
normal
Flashing
off
SOC indicators
SOC indicators
alarm
Flashing
Flashing
All
Protections
off
on
off
off
off
off
Fully discharged
or 48 hours no
instructions,go-
ing into sleep
mode
UV
Protections
off
off
off
off
off
off
Stop discharge
Red alarm indicator, normally off. And always on under fault conditions with
beep.
Status
charge
discharge
SOC
L4●
L3●
L2●
L1●
L4●
L3●
L2●
L1●
0～25%
off
off
off
flashing
off
off
off
on
25～
50%
off
off
flashing
on
off
off
on
on
50～
75%
off
flashing
on
on
off
on
on
on
≥75%
flashing
on
on
on
on
on
on
on
RUN●
on
flashing
SOC indicator, four green LED lights to display the real-time SOC capacity of
the lithium battery pack.
7) Grounding point.
8) DIP Switches
Parallel DIP switch definition: For multi-battery communication when the
battery packs are connected in parallel, use the DIP switch to distinguish
different pack addresses, and the hardware address can be set by the DIP
switch on the panel below.

For details about dip switch Settings, see the following section.
LYBESS Products Installation Manual————4
2. Installation procedure
2.1 ONE PACK
Exploded Views
Physical drawing

LYBESS Products Installation Manual————5
2.2 MORE PACKS
Exploded Views
Physical drawing
3. Connect to the inverter
Before connecting cables to the system, ensure that the DIP switch
number is set according to the preceding section.
1pack---1 Inverter. Single mode

LYBESS Products Installation Manual————6
2pack---1 Inverter. Pack 1 is master ; pack 2 is slave N(2≤ N≤ 6) pack---1 Inverter. Pack 1 is master ; pack2-pack N is slave
Thank you for your reading. This Manual is only for the installation guide.
Please refer to the User Manual for the use and warning of the product.