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PROJECT NAME
LOCATION
NUMBER
INSTALLATION AND
COMMISSIONING CHECKLIST
Warning: This checklist is not a replacement for the user manual.
Please read the user manual prior to inverter site selection and installation.
3 PHASE STRING INVERTERS
(KTL SERIES)
C
S
IF
-S
T-
0
1
6 A
/0
Step
No.
Content
Details
Values / Notes
Conclusion
1
Installation
environment
Ensure installation site meets environmental and
physical constraints.
[ ] Good [ ] Poor
2
Unpacking
Check inverter condition after unpacking.
[ ] Good [ ] Poor
3
Mounting
bracket
installation
Install inverter mounting bracket according to installation
instructions in user manual. For allowable tilt angle refer
to the installation manual.
[ ] Completed
Record Tilt Angle in Notes
4
Inverter
installation
Carefully install the inverter to the mounting bracket
and ensure it is irmly attached. Ensure the inverter has
proper clearances and are properly ventilated.
[ ] Completed
5
Serial number
Record the product serial numbers located on the
side label.
Serial Numbers;
attached list
6
Solar modules
Conirm PV module installation completion.
Record the total power of the PV modules.
[ ] Completed
Record kWp in Notes
7
DC input and
AC output
connection
Switch off the DC and AC distribution unit, connect
DC to PV terminals of inverter, and connect AC to AC
terminals of inverter. Ensure proper polarity and cable
size. Torque to speciications.
[ ] Completed
Record Torque in Notes
8
PV voltage
Measure and record DC voltage. Ensure voltage and
polarities are correct. Conirm the voltages are within
5% tolerance to what was tested.
[ ] Completed
Record V
DC
in Notes
9
AC grid
Measure and record AC voltage and frequency. Conirm the
V
AC
voltages are within 5% tolerance to what was tested.
[ ] Completed
Record V
AC
in Notes
10
Grounding cable
Ensure ground cable is irmly attached to grounding lug.
[ ] Good [ ] Poor
IN
S
T
A
L
L
A
T
IO
N
