SMA Sunny Boy Series - Parameter Settings of the Multifunction Relay; Selecting the Operating Mode

SMA Solar Technology AG Multifunction Relay
Technical Description ZusFunktNG-TB-en-25 13
3.3 Parameter Settings of the Multifunction Relay
3.3.1 Selecting the Operating Mode
You configure the required operating mode and further settings via parameters. The following options
are available depending on the type of communication:
• Via RS485 with Sunny Data Control or Sunny WebBox
•Via Bluetooth
®
Wireless Technology with Sunny Explorer
Depending on the type of communication, the parameters are displayed differently on the
communication products.
Selecting the Operating Mode via RS485
Name Description Value Explanation Default
value
Mlt.OpMode Operating mode of
the multifunction
relay
FltInd Fault indicator contact FltInd
SelfCsmp Power-dependent
control of self-
consumption
FanCtl Control of an external
fan
ComCtl Control of external
loads via
communication
devices
BatCha Battery charging
GriSwCpy Display switching
status of the grid relay