![background image](http://html1.mh-extra.com/html/xantrex/pv225s-480-p/pv225s-480-p_operation-and-maintenance-manual_3311811013.webp)
Safety
152607
xi
De-Energize/Isolation Procedure
The following procedure should be followed to de-energize the PV225S for
maintenance.
To isolate the PV225S:
1. Turn the O
N
/O
FF
switch to the O
FF
position.
2. Open the DC Disconnect Switch.
3. Open the AC Disconnect Switch.
4. Open the utility connection circuit breaker.
5. Install lockout devices on the utility connection circuit breaker and DC
Disconnect Switch.
Interconnection Standards Compliance
The PV225S has been tested and listed by Underwriters Laboratories to be in
compliance with
UL 1741 Static Inverters And Charge Controllers For Use In
Photovoltaic Power Systems
, as well as
IEEE-929-2000 Recommended Practice
For Utility Interface of Photovoltaic (PV) Systems
.
IEEE-929-2000 provides guidance regarding equipment and functions necessary
to ensure compatible operation of photovoltaic systems which are connected in
parallel with the electric utility.
UL1741 is the standard applied by Underwriters Laboratory to the PV225S to
verify it meets the recommendations of IEEE-929-2000.
Refer to both documents for details of these recommendations and test
procedures.
WARNING
The terminals of the DC input may be energized if the PV arrays are energized. In
addition, allow 5 minutes for all capacitors within the main enclosure to discharge after
disconnecting the PV225S from AC and DC sources.
Summary of Contents for PV225S-480-P
Page 1: ...PV225S 225 kW Grid Tied Photovoltaic Inverter PV225S 480 P Operation and Maintenance Manual...
Page 2: ......
Page 3: ...PV225S 225 kW Grid Tied Photovoltaic Inverter Operation and Maintenance Manual...
Page 8: ...vi...
Page 14: ...xii...
Page 22: ...xx...
Page 78: ...2 38...
Page 79: ...Computer Communications with the PV225S 152607 2 39...
Page 80: ...Operation 2 40 152607...
Page 88: ...3 8...
Page 102: ...4 14...
Page 110: ...5 8...
Page 115: ...Appendix A Schematics 152607 A 5 Figure A 1 Electrical Diagram sample...
Page 122: ...WA 4...
Page 125: ......