Pylontech PowerCube-X1 Operation Manual page 34

5 Cannot close the power
Switch.
6 Open the
Switch, but the relay can't
be open.
7 Turn on the BMS. The Status
LED is flashing red.
8 Turn on the BMS. The Status
LED is lighting red. And the
buzzer is noising.
9 Turn on the BMS. The Status
LED shows normal. But the
output relay
actuation.
10 Turn on the BMS. The one
and the following of the
battery module's Status LED
lighting red or not lighting.
11 Single Cell is over voltage/
low voltage.
(Check through the monitor
or maintenance software.)
12 Battery module shows the
temperature is -40℃.
(Check through the monitor
or maintenance software.)
13 Another failure
EU20PIXV0501
DC Output breaker is
l
fault
Power Relay The main control board
l
is failure.
The wire of the output
l
relay, or the wire of the
power relay switch in
the BMS is broken
Self-check can't pass.
l Output relay is non-
separable switching,.
l The buzzer is failure；
l Output relay False alarm;
The wire of the output
l
relay or the wire of the
can't be power relay switch in
the BMS is broken.
l Power Relay Switch is
open;
l This battery module has
failure;
l Its communication cable
failure;
l Its
failure.
l Cell
failure.
l Cell failure;
The wires of temperature
sampling failure.
Cell
board failure.
Address Distribution
voltage sampling
failure or electrical
30 / 38
Check the DC output
breaker is fault or not. If it is
fault, change the control
module (BMS module).
Change the control
l
module (BMS module).
Check the wire
l
loose or broken? Fix it.
Or the control module
(BMS module).
If something is wrong, please
contact with seller or sells
agent.
l Check the output relay. If
fault find out the short
circuit reason. Change
the relay or the control
module (BMS module).
l Change the control
module (BMS module).
Check the wire
l
loose or broken? Fix it.
Or change the control
module (BMS module).
Close the Power Relay
l
Switch.
l Change this battery
module;
l Check
communication cable;
l Check by professional
stuff.
l Check the wires of cell
sampling module;
l Change this battery
module.
Check the wires
temperature sampling
module. Or change this
battery module.
Can't find out failure point or
can't check. Please contact
with distributor or Pylontech.
got
got
the
of