Pylontech PowerCube-X1, Operation Manual

Page: 34 / 44

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