Mitsubishi Electric PV-PNS06ATL-GER Service Manual download pdf (Page 90)

7.2 Error Codes

If any failed grid or your PV generation system has caused the ERROR LED

to light up, displaying the error code, contact your dealer for repair. This sub-

section describes the typical error codes.

Code

E-00

E-05

E-07

E-08

E-09

E-20

E-24

E-25

E-26

E-28

E-29

E-30

E-31

E-35

E-37

Description

Internal switch works in an abnormal manner.

Configuration information incl. settings has been retrieved

in an inappropriate manner when the system starts up.

Internal temperature information cannot be detected.

Control circuit works improperly.

Extremely high internal temperature is detected.

Input voltage surpassed the maximum input voltage.

Overcurrent occurred in output.

Overvoltage occurred in output.

Dropped voltage occurred in output.

Direct current overlapped with output current.

Earth fault has occurred.

Booster circuit works improperly.

Earth-fault detecting circuit works improperly.

Thermal fuse is blown.

Error occurred in booster circuit.

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Mitsubishi Electric PV-PNS06ATL-GER Service Manual Page 90