Sungrow Logger 3000 User Manual

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9 Device Maintenance
Due to the effect of ambient temperature, humidity, dust and vibration, the inner
components of the Logger3000 will be aging and worn out. To ensure the
system safety and maintain the efficiency of the Logger3000, it is necessary to
carry out routine and periodic maintenance.
All measures, which can help the in Logger3000 be in good working conditions,
are within the maintenance scope.
9.1 Safety Instructions
9.1.1 Safety Rules
Only qualified personnel can perform the work described in this
chapter.
Do not leave any screws, washers or other metallic parts inside the
Logger3000 to avoid damages to the Logger3000.
Wait at least 5 minutes after Logger3000 stops before any work on the
Logger3000.
9.1.2 Five Safety Rules
Respect the following five rules during maintenance or service on the
Logger3000 to ensure the safety of the maintainer.

Disconnect the Logger3000 from all the external connections and internal
power supplies.

Ensure that the Logger3000 will not be started accidentally.

Verify that the Logger3000 interior is discharged completely with a
multimeter.

Necessary ground connect.

Sungrow Logger 3000 Specifications

General

Brand	Sungrow
Model	Logger 3000
Category	Data Loggers
Language	English