Relay Settings (240#) - SMA SUNNY ISLAND 4548-US Operating Manual

SMA Solar Technology America LLC

19.2.4 Relay Settings (240#)

241# Relay General
No. Name
01 Rly1Op
Operating Manual
Description Value
Function relay 1 Off
On
AutoGn
AutoLodExt
AutoLod1Soc
AutoLod2Soc
Tmr1
Tmr2
AptPhs
ExtPwrDer
GnRn
ExtVfOk
GdOn
Error
Warn
Run
BatFan
AcdCir
MccBatFan
MccAutoLod
CHPReq
CHPAdd
SiComRemote
Overload
Explanation
off
on
Generator request
External loadshedding
SOC1 Loadshedding
SOC2 Loadshedding
Timer 1
Timer 2
Absorption phase
External power
reduction
Generator in operation
External source (voltage
and frequency OK)
Utility grid connected
Error
Warning
Operation
Battery fan (room)
Acid circulation
Multicluster battery
room ventilator
Loadshedding
CHP plant request
Additional CHP plant
request
SI Com module
Overload
SI4548-6048-US-BE-en-21
19 Parameter Lists
Default
value
AutoGn
181