SMA SI 3.0-11 - Manual (Page 115)

SMA Solar Technology AG 13 Directory of the Parameters in Installer Mode and Expert Mode
Operating Manual SI30M-44M-60H-80H-BE-en-30 115
13.2.4 Relay (240#)
241# General
No. Name Description Value Explanation Default
value
241.01 Rly1Op Multifunction
relay 1 function
Off The multifunction relay is always in
non-operative mode.
✓ ✓ AutoGn
On The multifunction relay is permanently
activated.
AutoGn The Sunny Island automatically
requests the generator. In case of a
generator request, the multifunction
relay is activated.
AutoLodExt 1-level load shedding
When connecting the generator, the
Sunny Island stops the load
shedding. When the loads are to be
shed, the multifunction relay is
deactivated.
AutoLod1Soc 1-level load shedding or first level of
2-level load shedding
When the upper SOC threshold is
reached, the Sunny Island ends load
shedding. When the loads are to be
shed, the multifunction relay is
deactivated.
AutoLod2Soc Second level of 2-level load shedding
When the upper SOC threshold is
reached, the Sunny Island ends load
shedding. When the loads are to be
shed, the multifunction relay is
deactivated.
Tm1 Timer 1
The Sunny Island controls external
processes time-dependently. When
the set time #243 Timer is reached,
the multifunction relay is activated.
Tm2 Timer 2
The Sunny Island controls external
processes time-dependently. When
the set time #243 Timer is reached,
the multifunction relay is activated.