7 Troubleshooting
Power Conversion System BCS-B-H Series (1000K-1500K)
User Manual
76
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Phenomenon
Possible reason
Solution
communicaiton
wire abnormal.
communication wire is not in
good condition.
2.
The
A/B
of
parallel
communication is reversed
connected.
Battery
low-voltage
alarm
Battery voltage is lower than the
allowable battery alarm voltage
1.
Check if the battery configuration is
proper, and the voltage within the
allowable input range.
2.
Contact the manufacturer in time.
External
emergency power
off
External EPO button received
halt signal.
Check if the emergency power off is for
fault, get rid of the fault and then recovery
the external EPO signal.
Battery
voltage
does not meet the
charge
requirement.
Battery voltage is higher than
equalized charge voltage.
Contact the manufacturer in time.
Overload alarm
The load power is larger than
allowable power of the PCS.
Set the load properly.
Overload
protection
The load power is larger than
allowable power of the PCS.
Set the load properly.
Smoke alarm
1.
The external smoke alarm
fault.
2.
There is smoke on site that
triggers the alarm device.
1.
Maintain the external alarm.
2.
If smoke exists on site, deal with it in
time.
AC
grounding
abnormal
There is short circuit between
AC side and ground.
After the PCS discharge completely, check
if there is short-circuit between AC side and
ground.
Temperature
control protection
Temperature of inner inductor,
transformer too high
Check if the ventilation of inductor and
transformer is unblocked.
ID conflict
The dial switch must be the Check if the dial switch of each PCS is in
Summary of Contents for BCS-B-H Series
Page 1: ...Power Conversion System BCS B H Series 1000K 1500K User Manual...
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