SMA Solar Technology AG Parameter lists
Technical Description SI5048-TB-TEN110340 171
02 Rly2Op Function of relay 2 Off Off AutoLodExt
On On
AutoGn Generator request
AutoLodExt External
loadshedding
AutoLod1Soc SOC1
Loadshedding
AutoLod2Soc SOC2
Loadshedding
Tmr1 Timer 1
Tmr2 Timer 2
AptPhs Absorption phase
GnRn Generator in
operation
ExtVfOk External source
(voltage and
frequency OK)
GdOn Grid in operation
(connected)
Error Error
Warn Warning
Run Operation
BatFan Battery ventilation
(room)
AcdCir Acid circulation
MccBatFan Multicluster battery
room ventilator
MccAutoLod Loadshedding
CHPReq CHP plant request
CHPAdd Additional CHP
request
SiComRemote SI Com module
Overload Overload
Number Name Description Value Explanation Default
Value