Growatt MID 17KTL3-X1 Installation & Operation Manual Download

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13.3 System error

Error code

Description

Suggest

Error 200 DC arc abnormal

1.Check the panel terminal wiring after shutdown;
2.Restart the inverter;
3 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e
manufacturer.

Error 201

Leakage current is
too high

1.Restart the machine;
2.If the fault information still exists,contact the
manufacturer.

Error 202

Panel voltage is

too high

1.Disconnect the DC switch immediately and confirm the

voltage;

2.After the normal voltage is restored,if the fault

message still exists,contact the manufacturer.

Error 203

Low panel

insulation

resistance

1.After shutting down, check whether the panel shell is

reliably grounded;

2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e

manufacturer.

Error 300

The mains voltage

is abnormal

1.Check the grid voltage;

2.If the grid voltage has recovered to the allowable range

and the fault information still exists,contact the

manufacturer.

Error 301 AC wiring error

1.Please check the mains terminal;

2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e

manufacturer.

Error 302

No mains

connection

1.Check the AC side line connection after shutdown;

2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e

manufacturer.

Error 303

Zero ground

detection anomaly

1.Check the ground wire after shutting down to ensure

that the ground wire is connected reliably;

2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e

manufacturer.

Error 304 Abnormal mains

frequency

1.Detect grid frequency and restart;
2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e
manufacturer.

Error 305

Output overload
protection

1.Check output load, reduce load power;
2.If the fault information still exists,contact the
manufacturer

Error 306

Reverse
connection of
current
transformer

1.Check the connection direction of the current
transformer after shutdown;
2.If the fault information still exists,contact the
manufacturer.

Error 307

Communication

failure of current

transformer

1.Please check the communication line;

2.If the fault information still exists,contact the

manufacturer.

Error 308 Pairing timeout

1.The pairing of the machine and the current transformer
is overtime, re-pair;
2.If the fault information still exists,contact the
manufacturer;

Error code

Description

Suggest

Error 400

Abnormal DC
component offset

1.Restart the machine;
2.If the fault information still exists,contact the
manufacturer.

Error 401

The output
voltage DC
component is too
high

1.Restart the machine;

2.If the fault information still exists,contact the

manufacturer.

Error 402

The output

current DC

component is too

high

1.Restart the machine;

2.If the fault information still exists,contact the

manufacturer.

Error 403

Unbalanced

output current

1.Check whether the output current is unbalanced after

shutdown;

2.If the fault message still exists, contact the

manufacturer.

Error 404

Bus voltage

sampling is

abnormal

1 Restart the machine

2: If the fault information still exists, contact the

manufacturer

Error 405 Relay abnormal

1.Restart the machine;
2.If the fault information still exists, contact the
manufacturer.

Error 406 Initialization

mode exception

1.Reset mode;

2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e

manufacturer.

Error 407

Automatic

detection failed

1.Restart the machine;
2.If the fault information still exists,contact the
manufacturer.

Error 408

Temperature is too

high

1.Check the temperature after shutdown,restart the
inverter after normal;
2 . I f t h e f a u l t m e s s a g e s t i l l e x i s t s , c o n t a c t t h e
manufacturer.

Error 409

A b n o r m a l b u s

voltage

1.estart the machine;

2.If the fault information still exists, contact the

manufacturer.

Error 410

Inconsistent

insulation

resistance

sampling

1.Restart the machine;