Omron KP100L-OD - 12-2010 User Manual page 59

2 Design
No. Inspection Item
Connect the Solar modules
5
Grid voltage confirmation
6
Power-ON delay time for
grid-connected operation
7
Confirm the wattmeter
8
2 - 26
Procedure, Measurement or Confirmation
High voltages exist when the Solar modules are exposed to
the sun. Exposed terminals of the Solar modules are live, and
can cause electric shock. Avoid making physical contact with
live parts of the device.
After the Solar modules are connected to KP100L, the input
voltage is greater than 200 VDC, the LCD displays the country
setting at first time operation.
Set a specified country. Refer to "3-2 Procedure at the First
Time Operation" for detail.
After the country setting, the input voltage is greater than 200
VDC and the AC grid is not connected to the KP100L, the LCD
displays.
Fault
No Utility
Voltage measurement for each solar module string
Measurement confirmation: DC1
Measure to confirm that the grid voltage is about 230 V.
Actual measurement: AC
(L1)
Step 1:
Check the connection between KP100L and AC Connection
System. And then check the connection between the Grid and
AC Connection unit.
Close the AC breaker or fuse in the unit.
Step 2
Measure the time until operation resumes.
Step 3
Confirm that the displays the status "Normal" and that the
KP100L performs the grid connect operation.
Pac 1.5kW
0.50/0.50/0.50kW
The KP100L is feeding power to the grid, and the green LED
displays.
The Wattmeter installed to count the injected electricity should
work while the inverter displays that electricity is being
injected.
Grid Connect Photovoltaic Inverte KP100L-OD-USER'S MANUAL
E1-0
V  DC3
V DC2 V
V  AC
V AC V
(L2) (L3)
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