Pylontech PowerCube-X1 Operation Manual page 23

Switch, but the relay can't
be open.
5 Turn on the BMS. The Status
LED is flashing red.
6 Turn on the BMS. The Status
LED is lighting red. And the
buzzer is noising.
7 Turn on the BMS. The Status
LED shows normal. But the
output relay
actuation.
8 Turn on the BMS. The one
and the following of the
battery module's Status LED
lighting red or not lighting.
9 Single Cell is over voltage/
low voltage.
(Check through the monitor
or maintenance software.)
10 Battery module shows the
temperature is -40 .
(Check through the monitor
or maintenance software.)
11 Another failure
is failure.
z
The wire of the output
relay, or the wire of the
power relay switch in
the BMS is broken
Self-check can't pass.
z Output
non-separable
switching,.
z The buzzer is failure
z Output relay False alarm;
z
The wire of the output
relay or the wire of the
can't be power relay switch in
the BMS is broken.
z Power Relay Switch is
open;
z This battery module has
failure;
z Its communication cable
failure;
z Its
Address
failure.
z Cell
failure.
z Cell failure;
The wires of temperature
sampling failure.
Cell failure
board failure.
relay is
Distribution
voltage sampling
or electrical
20 / 28
module (BMS module).
z
Check the wire
loose or broken? Fix it.
Or the control module
(BMS module).
If something is
please contact with seller or
sells agent.
z Check the output relay. If
fault find out the short
circuit reason. Change
the relay or the control
module (BMS module).
z Change
the
module (BMS module).
z
Check the wire
loose or broken? Fix it.
Or change the control
module (BMS module).
z
Close the Power Relay
Switch.
z Change
this
module;
z Check
communication cable;
z Check
by professional
stuff.
z Check the wires of cell
sampling module;
z Change
this
module.
Check the wires
temperature sampling
module. Or change
battery module.
Can't find out failure point
or can't check.
contact with distributor or
Pylontech.
got
wrong,
control
got
battery
the
battery
of
this
Please
19PIXV0703