KACO Powador XP500-XP550-HV TL outdoor - Manual (Page 50)

Operating Instructions Powador XP500/550-OD-TL Page 51
F a u l t s a n d W a r n i n g s
Code Message Warning Description Possible problem and Solution(s)
33 Grid Under Frequency
level 1 Grid side Frequency under the
parameter [Grid Under Fre-
quency Level 1] Possible problem
• The grid frequency is outside the
operation range
Solution(s)
• Check the grid frequency
• Check the grid parameter
34 Grid CB Trip CB20(AC Disconnect/Grid circuit
breaker) was tripped during
operation Possible problem
• Short circuit in the grid
Solution(s)
• Check the wiring connections
35 Grid Over Voltage
Level 2 Grid side Voltage over the
parameter [Grid Over Voltage
Level 2] Possible problem
• The grid voltage is too high
Solution(s)
• Check the grid voltage
• Check the grid parameter
36 Grid Under Voltage
Level 2 Grid side Voltage Under the
parameter [Grid Under Voltage
Level 2] Possible problem
• The grid voltage is too low
Solution(s)
• Check the grid voltage
• Check the grid parameter
37 Grid Under Frequency
Level 2 Grid side Frequency Under the
parameter [Grid Under Fre-
quency Level 2] Possible problem
• The grid frequency is outside the
operation range
Solution(s)
• Check the grid frequency
38 Grid Over Frequency
Level 2 Grid side Frequency Over the
parameter [Grid Over Frequency
Level 2] Possible problem
• The grid frequency is outside the
permitted range
Solution(s)
• Check the grid frequency
40 Parameters
Version Error
Different version between the
NVSRAM parameter table and
the program parameter table Possible problem
• Different version between the NVSRAM
parameter table and the program
parameter table
Solution(s)
• Initialize the parameter menu setting in
the GUI and reset faulted parameter
• Change the PCB module
Table 10: Fault