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Troubleshooting
4–12
152607
0080
Left Matrix Not ON
S
This fault indicates that the PV225S
has detected that the left IGBT matrix
(FPGA) was not enabled after having
sent a command for it to turn on. The
CCU2 sends an acknowledge bit to
confirm the command is received.
This fault is primarily a watch-dog
between software and hardware to
ensure control of the left IGBT matrix
(FPGA).
•
Software acknowledge
bit not accepted
•
FPGA inoperable
0081
Right Matrix Not
ON
S
This fault indicates that the PV225S
has detected that the right IGBT
matrix (FPGA) was not enabled after
having sent a command for it to turn
on. The CCU2 sends an acknowledge
bit to confirm the command is
received. This fault is primarily a
watch-dog between software and
hardware to ensure control of the
right IGBT matrix (FPGA).
•
Software acknowledge
bit not accepted
•
FPGA inoperable
0084
Left Matrix Not OFF S
This fault indicates that the PV225S
has detected that the left IGBT matrix
(FPGA) was not disabled after having
sent a command for it to turn off. The
CCU2 sends an acknowledge bit to
confirm the command is received.
This fault is primarily a watch-dog
between software and hardware to
ensure control of the left IGBT matrix
(FPGA).
•
Software acknowledge
bit not accepted
•
FPGA inoperable
0085
Right Matrix Not
OFF
S
This fault indicates that the PV225S
has detected that the right IGBT
matrix (FPGA) was not disabled after
having sent a command for it to turn
off. The CCU2 sends an acknowledge
bit to confirm the command is
received. This fault is primarily a
watch-dog between software and
hardware to ensure control of the
right IGBT matrix (FPGA).
•
Software acknowledge
bit not accepted
•
FPGA inoperable
Table 4-1
Fault Codes
Error
Code Fault
Source(s)
Fault Type
H=Hardware
S=Software
Fault Description
Possible Causes
Summary of Contents for PV225S-480-P
Page 1: ...PV225S 225 kW Grid Tied Photovoltaic Inverter PV225S 480 P Operation and Maintenance Manual...
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Page 79: ...Computer Communications with the PV225S 152607 2 39...
Page 80: ...Operation 2 40 152607...
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Page 115: ...Appendix A Schematics 152607 A 5 Figure A 1 Electrical Diagram sample...
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