KACO Powador XP500-XP550-HV TL outdoor - Manual (Page 45)

Page 46 Operating Instructions Powador XP500/550-OD-TL
F a u l t s a n d W a r n i n g s
6.3 Solution for Error code
The Inverter can detect faults during operation. The inverter will display the fault in the CMT. Faults are indi-
cated in the CMT with an error code, and a plain text message with the error code and system plant name in
the text line will be sent to the system operator (only available if purchased and confi gured during setup). This
section describes how to recognize the types of faults and how to correct these faults.
Warning
Code Message Warning description Possible problem and Solution(s)
81 SP1(PV SP) Failure Failure of the PV side surge
protector(SP1) Possible problem
• Lightning strike on or near the PV system
wiring
Solution(s)
• Visual inspection
• Change the SPD
83 PV Fuse Failure PV side Fuse failure(option) Possible problem
• PV system wiring short
• Short circuit in the IGBT
Solution(s)
• Check the input current
• Check module wiring
• Change the FUSE
100 PEBB Over Temp.
Warning The temperature of the
PEBB(Power Electronics Building
Block) over 85°C(185°F) Possible problem
• PEBB Fan Failure
Solution(s)
• Clean the fi lters or PEBB heat-sink fi ns
• Change the PEBB Fan
101 PEBB Fan Failure Failure of a PEBB(Power Elec-
tronics Building Block) fan Possible problem
• PEBB Fan Failure
Solution(s)
• Change the PEBB Fan
110 SP2(Grid SP) Failure Failure of the grid side surge
protector(SP2) Possible problem
• Lightning strike on or near the grid
system wiring
Solution(s)
• Visual inspection
• Change the SPD
120 Test Mode The system is working in test
mode Possible problem
• The system is working in test mode
Solution(s)
• Change the parameters in the GUI
Table 9: Warning