This Manual - Growatt MOD 3-9KTL3-X Installation & Operation Manual

2.3.3 Operation Warnings
Ensure all connectors are sealed and secure during operation.
Ø
Although designed to meet all safety requirements, some parts
Ø
and surfaces of inverter are still hot during operation. To reduce
the risk of injury, do not touch the heat sink at the back of the PV-
inverter or nearby surfaces while inverter is operating.
Ø Incorrect sizing of the PV panels may result in voltages being
WARNING
present which could destroy the inverter. The inverter display will
read the error message "PV voltage High!"
Ø All operations regarding transport, installation and start-up,
including maintenance must be operated by qualified, trained
personnel and in compliance with all prevailing codes and
regulations.
When the inverter is disconnected from the grid, please be careful
Ø
because some components can retain enough charge to create a
shock hazard. In order to minimize the occurrence of this
situation,observe all corresponding safety symbols and marks in

this manual.

Ø Under special circumstances, the inverter may be subject to
CAUTION
electromagnetic interference from surrounding equipment. At this
time, the user is obliged to take correct measures to reduce the
interference from surrounding equipment to the inverter.
Do not stay close to the inverter less than 20cm at any time.
Ø
7
3.1 Appearance overview
Fig 3.1
The appearance instructions are as follows:
No. Name
A DC switch
B PV terminal
C RS485 port
D USB port
The label description on the inverter:
LOGO Description
Touch button: We can switch the LED display and
Tap logo
set parameters by touching.
Indicate the current running status of the inverter
Red: fault
Inverter status
Green: normal operation
identification
Flashing red light: warning
Flashing green: update program
Product overview
(just for Vietnam models)
No. Name
E AC terminal
F LED indicator
G LCD screen
H Touch button
Description
3
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