ABB PVI-3.0-OUTD-S-US-A - Page 39

4 - Operations
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compliance with UL 1741 and IEEE1547 speci¿cations. Default voltage and frequency trip
modi¿cation.
ABB cannot be held responsible for any negative effects resulting from modi¿cations
Changes to the voltage and frequency trip limit and trip time parameters MUST be done by a quali¿ed