Frequently Asked Questions And Maintenance; Frequently Asked Questions And Solutions; Fault Code - BYD Energy Pod Series User's Installation And Use Manual

 The Power Button on the front of the unit.
 The MCB protecting the Normal circuit and the EPS circuit.
 Any relevant switches, MCBs or other isolators used in the Backup Circuit.
Show the owner the location of the Shutdown Procedure labels.
VI. Frequently Asked Questions and Maintenance
The personnel safety shall be ensured during product troubleshooting.
1

Frequently Asked Questions and Solutions

Question description
Failure of Energy Pod to start up
Fault prompt during startup of Energy Pod
2

Fault Code

■ When the product fault cannot be judged by direct observation, the hardware is
detected to be free of faults (including PCS and BMS communication line, BMS
and BIC communication line, BA Switch closed and CT correctly installed), and
the fault cannot be cleared after re-power-on and restart (i.e., shut down by
pressing the button and disconnect the power grid, and then reconnect the power
grid and start up by pressing the button), the fault information of the relevant
equipment may be viewed through the fault code or monitoring website.
■ The upper computer is connected by use of the 485 interface to obtain the fault
code.
■ Fault Code List.
The fault light will be on when the system fault as listed in the following table.
Generally, the fault will be automatically cleared within 30s~180s. If the fault cannot
be automatically cleared for a long time, the system needs to be cut off and restarted.
If the fault still exists, please contact the dealer.
S/N
BMS
1
2
3
4
5
6
7
8
9
10
Solutions
Check whether the power grid wire is correctly
connected to the reliable power grid
Check whether the fuse at the bottom is installed
correctly
Check whether the BMS circuit breaker is closed
Check whether the power grid wiring is correctly
carried out
Check whether the Battery is connected reliably
Check whether the CT is installed in the correct
direction
Check whether the external communication
interface is connected correctly
Code Fault Item
15000 No battery pack available
15001 Failed to activate
15002 Stop failed
15003 Disconnection from PCS_CAN
15004 Disconnection from DCDC_CAN
15200 Disconnection of BIC_CAN
15201 BIC fault
15202 Serious overvoltage
15203 Serious undervoltage
15204 Serious high temperature
Secret
32