SMA SI 4548-US - Manual (Page 187)

SMA America, LLC 19 Parameter Lists
Operating Manual SI4548-6048-US-BE-en-20 187
02 Rly2OpSlv2 Function of relay 2
on slave 2 Off off Off
On on
AutoGn Generator request
AutoLodExt External loadshedding
AutoLod1Soc SOC1 Loadshedding
AutoLod2Soc SOC2 Loadshedding
Tmr1 Timer 1
Tmr2 Timer 2
AptPhs Absorption phase
ExtPwrDer External power
reduction
GnRn Generator in operation
ExtVfOk External source (voltage
and frequency OK)
GdOn Utility grid connected
Error Error
Warn Warning
Run Operation
BatFan Battery fan (room)
AcdCir Acid circulation
MccBatFan Multicluster battery
room ventilator
MccAutoLod Loadshedding
CHPReq CHP plant request
CHPAdd Additional CHP plant
request
SiComRemote SI Com module
Overload Overload
No. Name Description Value Explanation Default
value