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3   Operation
Grid Connect Photovoltaic Inverter KP100L-OD-  USER’S MANUAL
3-6  Setting in Particular Countries
3
 
9
(3)
The Auto 
Test of 
OV [L3]
(3-1)The inverter turns on the inside Grid-connected 
relay
(3-2)Detect level of OV [L3] is decreased at the point of 
0.5V/s
(3-3)Grid-connected relays are disconnected, when OV 
[L3] detect level keeps below the grid voltage for 
more than OV [L3] detect time
(3-4)Detect level and detect time of OV [L3] detected in 
(3-3) are shown. (Display for ten seconds.)
(4)
The Auto 
Test of 
UV [L1]
(4-1)The inverter turns on the inside Grid-connected 
relay
(4-2)Detect level of UV [L1] is increased at the point of 
0.5V/s
(4-3)Grid-connected relays are disconnected, when UV 
[L1] detect level keeps above the grid voltage for 
more than UV [L1] detect time
(4-4)Detect level and detect time of UV [L1] detected in 
(4-3) are shown. (Display for ten seconds.)
Items Sequences during the auto test LCD
The grid voltage of L3
[e.g.] in the case of 230.03V 
Setup level of OV [L3] 
[e.g.] in the case of 270.00V 
AutoTest:OV [L3] 
 230.03V / 270.00V
   
AutoTest:OV [L3] 
 230.05V /   110ms
   
Detect level of OV [L3]
[e.g.] in the case of 230.05V 
Detect time of OV [L3] 
[e.g.] in the case of 110ms 
After displaying for ten seconds, 
start the auto test of UV [L1]
Result of OV  phase L3 
The grid voltage of L1
[e.g.] in the case of 230.02V 
Setup level of UV [L1] 
[e.g.] in the case of 184.00V 
AutoTest:UV [L1] 
 230.02V / 184.00V
   
AutoTest:UV [L1] 
 230.04V /   110ms
   
Detect level of UV [L1]
[e.g.] in the case of 230.04V 
Detect time of UV [L1] 
[e.g.] in the case of 110ms 
After displaying for ten seconds, 
start the auto test of UV [L2]
Result of UV  phase L1