
97
PVP250kW & PVP260kW Inverter
Installation & Operation Manual
The following table lists the system warnings.
Hexadecimal
Value
Display String Description
0001 FAN 1 WARNING Fan 1 warning
0002 FAN 2 WARNING Fan 2 warning
0004 FAN 3 WARNING Fan 3 warning
0008 MAG HITEMP WARNING Magnetics high temperature warning
0010 HI TEMP PWR LIMIT Power foldback warning
0020 DELTA TEMP WARNING Heatsink delta temperature warning
0080 GFI CURRENT WARNING GFDI current warning
0100 AC SURGE WARNING AC surge warning
0200 DC SURGE WARNING DC surge warning
0400 DC CURRENT WARNING Negative DC current warning
Table D-9 System Warnings
DC Subcombiner Inputs
The following table reects proper DC wire sizing and torque values per subcombiner
application:
Fuse Block
Maximum
Amperage
Maximum Wire Size
Required
Torque
Terminal
Temp.
Rating
400 Qty. two (2) - Al/Cu 350kcmil-#4 43 ft-lbs 75°C
200 Al/Cu 350kcmil-#6 31 ft-lbs 75°C
100 Al/Cu #2/0-6 10 ft-lbs 75°C
Direct to busbar
No wire size limit. Must use Grade 8 3/8” hard-
ware.
40 ft-lbs 90°C
Table D-10 Subcombiner Wire Sizing and Torque Values
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