Insulation Monitoring - SMA SUNNY CENTRAL 500CP XT User Manual

SMA Solar Technology AG

11.2.1.4 Insulation monitoring

Name Description
IsoMod Hardware selection for
insulation monitoring and
ground-fault monitoring
IsoErrIgn* Ignore insulation error
RemMntSvc PV array grounding is
deactivated.
RisoCtlWarn Warning threshold for
the insulation monitoring
device iso-PV1685
PvVtgRisoStart Start voltage of insulation
measurement
User Manual
Value/range Explanation
--- No insulation monitoring and
ground-fault monitoring
Gfdi GFDI
RemGdfi Remote GFDI
IsoMeas Insulation monitoring
IsoMeasGfdi Insulation monitoring with GFDI
IsoMeasRemGfdi Insulation monitoring with Re-
mote GFDI
SoftGndDold Soft Grounding
IsoMeasSoftGndD Insulation monitoring with
Soft Grounding
USRemGFDI Remote GFDI for the U.S.
AutoUSRemGFDI Automatic Remote GFDI for the
U.S.
Off Deactivated
On Activated
Run Error is only ignored when the in-
verter is in feed-in operation.
Off Deactivated
On Activated
0 kΩ to 500 kΩ ‒
0 V to 1,200 V Sunny Central 500CP XT
Sunny Central 630CP XT
Sunny Central 720CP XT
Sunny Central 760CP XT
Sunny Central 800CP XT
Sunny Central 850CP XT
Sunny Central 900CP XT
Sunny Central 1000CP XT
11 Operating Data and Parameters
Default
value
---
Off
Off
45 kΩ
250 V
SCCPXT-E7-BA-en-58 137