Goodwe GW10KN-ET User Manual

57
09 Maintenance
User Manual V1.1-2022-12-20
No. Fault Cause Solutions
21
Internal Comm
Loss
1. Frame format
error
2. Parity checking
error
3. Can bus oine
4. Hardware CRC
error
5. Send (receive)
control bit is
receive (send).
6. Transmit to the
unit that is not
allowed.
Disconnect the AC output switch and DC
input switch, then connect them 5 minutes
later. Contact the dealer or the after-sales
service if the problem persists.
22
AC HCT Check
abnormal
The sampling
of the AC HCT is
abnormal.
Disconnect the AC output switch and DC
input switch, then connect them 5 minutes
later. Contact the dealer or the after-sales
service if the problem persists.
23
GFCI HCT Check
abnormal
The sampling of
the GFCI HCT is
abnormal.
Disconnect the AC output switch and DC
input switch, then connect them 5 minutes
later. Contact the dealer or the after-sales
service if the problem persists.
24
Relay Check
abnormal
1. The relay is
abnormal or
short-circuited.
2. The control
circuit is
abnormal.
3. The AC cable
connection
is abnormal,
like a virtual
connection or
short circuit.
Disconnect the AC output switch and DC
input switch, then connect them 5 minutes
later. Contact the dealer or the after-sales
service if the problem persists.
26 Flash Fault
The internal
Flash storage is
abnormal.
Disconnect the AC output switch and DC
input switch, then connect them 5 minutes
later. Contact the dealer or the after-sales
service if the problem persists.

Goodwe GW10KN-ET Specifications

General

Brand	Goodwe
Model	GW10KN-ET
Category	Inverter
Language	English