Sunny Island
Installation & Operating Instructions
BWRI33-12:EE
- 141 -
SMA Regelsysteme GmbH
„PARALL“ (3+9)
Parameter Unit
Min.
Max.
Default
Description
705_Man K5
0
9
0
Operating mode of relay K5
0: OFF:
Switch relay K5 off
1: ON:
Switch relay K5 on
2: AUTO:
Sunny Island automatically con-
trols relay K5.
3: RUN:
Relay is only switched on when
the Sunny Island operates.
4: RUN_U:
Relay is only switched on when
the Sunny Island operates as
the grid–forming element.
5: RUN_I:
Relay is only switched on when
the Sunny Island is in “grid-tied
operation“.
6: HD_CTRL:
Relay is switched during trans-
fer from grid-forming to grid-tied
operation.
7: TK_CTRL:
Relay is switched during trans-
fer from grid-tied to grid-forming
operation.
8: HDTK_CTRL: Relay is switched during any
transfer from grid-tied to grid-
forming operation or vice versa.
9: GEN_MANU:
Relay is switched if generator
has already been started before
the Sunny Island.
11: LOAD:
Relay is switched in relation to
load (see also parameter 625 to
630)
