Sungrow EMS200 - Alarm Information on BCP

User Manual 10 Troubleshooting
39
Alarm
Possible
causes
Measures
Note
Low online rack
num
For the standard
battery, the alarm
occurs when the
online Rack
number is lower
than the set
"Rack Num".
1. Check whether
the batteries are
faulty.
-
2. Check whether
the related
parameter of the
local controller is
appropriately set.
BMS Comm
Fault Alarm
Communication
between the
BMS and the
local controller
failed.
1. Check whether
the communication
cable connecting
the BMS and the
local controller is
firmly in place.
-
2. Check whether
the IP address and
Modbus address of
the BMS are
correctly set.
3. Check whether
the serial port via
which the BMS is
connected to the
local controller is
correctly
configured.
BMS Fault
Alarm
The battery
system or Rack
is faulty.
Refer to the
measures for
battery fault.
-
BMS Alarm
The battery
system or Rack
gives an alarm.
Refer to the
measures for
battery alarm.
-
10.2.3 Alarm Information on BCP
Alarm
Possible causes
Measures
BCP Alarm(including
BCP fault, alarm,
emergency stop)
A fault or an alarm
occurs in the external
devices connected to the
BCP, such as air
conditioner and smoke
sensor.
Check whether the devices
connected to the BCP,
such as the air conditioner
and smoke sensor run in
the normal state.
If a fault such as smoke
sensor overtemperature
occurs or fire fighting is