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Electrical Specifications
975-0253-01-01
A–3
Adjustable Disconnect Settings (SP models only)
Voltage and frequency disconnect and islanding protection are essential safety
features that ensure no person working on the grid is harmed by a distributed
energy source. Default software settings are programmed into each GT Inverter at
the factory to ensure it does not island according to relevant safety regulations
(VDE 0126, RD 1663/2000, and with section 10 of Annex XI of RD 661/2007).
In some instances it may be desirable to adjust these default settings. For example,
the GT Inverter may experience nuisance trips (taking the inverter offline) if the
grid is weak and the voltage falls outside the allowable range specified in the
regulations.
The utility disconnect settings are password protected and should only be changed
by qualified service personnel, using the Xantrex GTConfigLite software tool. For
more information about installing and using GTConfigLite, see the
GTConfigLite
User’s Guide
, available with the software.
Spain 230V (SP-230) Default Utility Disconnect Settings and Adjustment Ranges (GT5.0-SP)
Important:
With permission from the utility, the factory settings may be changed to
allow the GT inverter to operate over a wider grid voltage range.
Setting
Default
Min
Max
Phase-to-Phase (rms) High Threshold Voltage
253.00
230.00
270.00
Phase-to-Phase (rms) Reconnect Voltage
253.00
230.00
270.00
Phase-to-Phase (rms) Low Threshold Voltage
196.00
180.00
230.00
Frequency High Threshold (Hz)
51.00
50.00
55.00
Frequency Low Threshold (Hz)
48.00
45.00
50.00
Frequency High Clearing Time (ms)
150
130
10100
Frequency Low Clearing Time (ms)
3100
3100
10100
Reconnect Delay (ms)
185000
10000
305000
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Summary of Contents for GT 2.5-DE, GT 3.8-DE, GT 2.8-S
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Page 56: ...Wiring the Inverter 3 18 975 0253 01 01 www xantrex com ua ...
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Page 78: ...Maintenance and Troubleshooting 6 6 975 0253 01 01 www xantrex com ua ...
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