Sungrow Logger1000 User Manual

10 Device Maintenance User Manual
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10.2 Maintenance
Recommended routine maintenance work is shown in the following table.
Item
Method
Working
environment
 Check to make sure there is no strong EMC interference
device around the Logger1000
 Check to make sure there is no hot source around the
Logger1000.
 Check to make sure there is no corrosive materials around
the Logger1000
Hardware
maintenance
 Check to make sure the power supply voltage is normal
 Check to make sure the cables are connected firmly
 Check to make sure the grounding cable
is grounded
properly
System cleaning

Clean the enclosure, circuit board and the components
 Check the heat dissipation hole and the ensure it is not
covered
Terminal and cable
connection
 Check if the screws of the control terminals are loose.
Refasten them with screwdriver if necessary;

Check if the connection copper bar or screws are
discoloring.
 Visually check the wiring layout and the device terminal
connection
Software
maintenance

Log in Web to check the device communication situation
 Log in Web
to check the parameter setting of the
Logger1000

Log in Web to check the software version of the Logger1000
10.3 Troubleshooting
The grounding cable must be grounded reliably. Otherwise, electric shock
can cause personal injury!
The common faults and troubleshooting is shown in the table below. If the problem
still cannot be removed by following the instruction in this manual, please contact
SUMGROW.

Sungrow Logger1000 Specifications

General

Brand	Sungrow
Model	Logger1000
Category	Data Loggers
Language	English