Delta RPI-M8 Manual page 4

Figure
Section Description Page
Figure 1-1 Solar inverter system operation illustration .................................... 7
Figure 2-1 Carton unpacking process ............................................................. 9
Figure 2-2 Wooden case unpacking process .................................................. 9
Figure 2-3 The identification label ................................................................. 10
Figure 3-1 Inverter exterior objects ............................................................... 10
Figure 3-2 Dimension of RPI-M8/ M10/ M12/ M15A/ M20A .......................... 11
Figure 3-3 Dimension of RPI-M15/ M20/ M30 ............................................... 11
Figure 3-4 Input/Output interfaces of M8/ M10/ M12/ M15A/ M20A .............. 12
Figure 3-5 Input/Output interfaces of M15/ M20/ M30 ................................... 12
Figure 3-6 LCD display and control panel ..................................................... 13
Figure 3-7 Air outlet illustration ..................................................................... 13
Figure 4-1 Screw the mounting bracket ........................................................ 15
Figure 4-2 Correct and incorrect installation illustration ................................ 16
Figure 4-3 Proper installation gap ................................................................. 17
Figure 5-1 Connection of system if DC inputs are floating ............................ 18
Figure 5-2 Connection of system with Positive Ground or Negative Ground 18
Figure 5-3 AC plug illustrationfor M8/ M10/ M12/ M15/ M15A/ M20/ M20A. . 20
Figure 5-4 AC plug illustration for M30 .......................................................... 21
Figure 5-5 DC Wiring illustration ................................................................... 23
Figure 5-6 Communication module ............................................................... 23
Figure 5-7 Multi-inverter connection illustration ............................................ 24
Figure 5-8 Dry contact port & Assignments ................................................... 25
Figure 6-1 Power vs. frequency characteristic .............................................. 27
Figure 6-2 cosφ(P) characteristic .................................................................. 28
Figure 6-3 Q(U) characteristic. ...................................................................... 28
Figure 6-4 Borderlines of the voltage profile of a type-2 generating plant at the
network connection point .............................................................................. 30
Figure 6-5 FRT characteristic ........................................................................ 30
Figure 7-1 LCD display &control panel ......................................................... 31
Figure 7-2 Select county page ...................................................................... 32
Figure 7-3 Select language page .................................................................. 32
Figure 7-4 Home page .................................................................................. 33
Figure 7-5 Menu page ................................................................................... 33
Figure 7-6 Power meter page ....................................................................... 33
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