SMA SI 4548-US - Manual (Page 171)

SMA America, LLC 19 Parameter Lists
Operating Manual SI4548-6048-US-BE-en-20 171
232# Grid Control
05 ExtSrc generator and grid
operating mode PvOnly PV only PvOnly
Gen Generator
Grid Utility grid
GenGrid Generator/
utility grid
12 ChpEna Combined heat and
power plant Disable Deactivated Disable
Enable Activated
No. Name Description Value Explanation Default
value
01 GdVtgMin Minimum grid voltage 105.6 V
02 GdVtgMax Maximum grid voltage 132 V
03 GdCurNom Nominal grid current 30 A
04 GdFrqNom Nominal grid
frequency 60 Hz
05 GdFrqMin Minimum power
frequency 59.3 Hz
06 GdFrqMax Maximum power
frequency 60.5 Hz
07 GdVldTm Minimum time required
for grid (voltage and
frequency) to be within
permissible range for
connection 300 sec
08 GdMod Grid interface GridCharge Charging on the
utility grid GdFeed
GridFeed Charge and
feedback on the
utility grid
09 GdRvPwr Permissible grid reverse
power (active power) 0 W to 5,000 W 100 W
10 GdRvTm Permissible time for
grid reverse power 0 sec to 60 sec 5 sec
No. Name Description Value Explanation Default
value