you want to change.Press “OK” to conrm.
-Press up and down button to incease or decrease the number.
-Alternate the cursor to “OK:” on the top of the screen and press”OK” to conrm
the setting,or alternate cursor to “back” and press”OK” to cancel the setting.The
screen will jump to the setting interface after that.
Setting RTC
Back OK
Year-Month-Day
2014 - 03 - 12
Hour-Minute-Second
04 : 34 : 54
C)New Password
User can set user’s password to protect the inverter system from being changed.
-Enter the “New Passing”by select the “New Password”with the cursor on the
setting interface press “Ok”to conrm.
-Enter the new password.Alternate the cursor by press function button,when the
cursor is on the item you want to change.Press “Ok”conrm.
-Press up and down button to incease or decrease the number.
-Enter the same password again in the below blank.
-Alternate the cursor to “Ok”on the top of the screen and press”OK”to conrm
the setting,or alternate cursor to”back”and press”OK” to cancel the setting.The
screen will jump to the setting interface after that.
New Password
Back OK
0000
D)Connection
Connection setting is used for changing the connection type of DC input.
-Enter the “Connection”by select the”Connection” with cursor on the setting
interface and press “OK” to conrm.
-Alternate the cursor by press up and down button,when the cursor is on the
item you want to choose.Press”OK”to conrm.
-Alternate the cursor to “Ok”on the top of the screen and press”OK”to conrm
the setting,or alternate cursor to”back”and press”OK” to cancel the setting.The
screen will jump to the setting interface after that.
Comm-String:2MPP trackers are connected together.
Mul-String:2 MPP trackers are independent.
Connection
Back OK
Comm-String
Mul-String
Current:Comm-String
E)Power Factor
Power factor setting is to set the power factor of the inverter,it contains four mode:”off
mode”, ”constant cosφ mode”, ” cosφ mode” and “power limit mode”.
-Enter the “Power Factor”by select the”Power Factor”with cursor on the setting interface
and press “OK” to conrm.
-Enter the power factor interface ,move the cursor to the mode,press up and down
button to choose the right mode you want to set,and press the OK button to conrm.
-Once you have choose the right mode ,press the up and down button to select the
right parameter you want to set,press the OK button to conrm.The cursor will ash,
that you can set the parameter by press up and down button to increase or decrease
the value.Press the OK button to conrm your set.
-Enter the power limit mode,the value means the limitation of the output power ,1.00
means 100 percent output power,0.85 means 85 percent output power.
-Once the setting is nished,move the cursor to OK on the screen,conrm the setting
by pressing the OK buttom.
Power Factor
Back OKBack OK
Mode:
Upper Limit:
Lower Limit:
Lower Power:
Upper Power:
[ cosφ(P) ]
[ 0.90 ]
[ 0.80 ]
[ 0.45 ]
[ 0.57 ]
Power Factor
Mode:
[ off ]
Power Upper
0.70
0.30
Power Lower
Upper Limit
0.90
Lower Limit
0.90
cosφ
P/Pn
37
36
6 Operation Method 6 Operation Method