KACO blueplanet 6400xi User Manual
Page 11
Page 12
blueplanet Operating and Installation Instructions 6400xi - 7600xi
S e c t i o n 4 ·
O p e r a t i o n
Status
Display
Explanation
10
Temperature too high inside
The temperature in the unit has become too high (> 176 °F). When the
internal reaches 158 °F, the inverter limits the power. An internal tem-
perature of 176 °F is only reached if convection cooling is impeded by
external factors, e.g. by covering the cooling fi ns.
18
Error current switch-off
An error current was detected by the RCD module. Notify your authorized
electrican.
19
Error isolation Generator
The insolation resistance of the PV+/PV- to ground is too low. Notify your
authorized electrican,
30
Error Measurement
The current and voltage measurements in the inverter are not plausible.
This can be caused by very dynamic weather conditions if there are quick
changes between low grid-feed power (e.g. 200 W) and high grid-feed
power (e.g. the maximum grid-feed power).
31
Error RCD module
An error was detected on the RCD module.
32
Error Selftest
The internal grid separation relay test has failed. If this internal error occurs
several times, notify your authorized electrician.
33
Error DC-gridfeeding
The DC feed into the grid has exceeded the permitted limit value. This grid-
feed can be impressed from the grid on the blueplanet inverter so that no
inverter fault exists. If this error occurs several times, notify your authorized
electrician.
34
Error Communication
A communication error has occurred in the internal data transmission. If this
error occurs several times, notify the service department.
35
Protection
shutdown
Protection shutdown of the software (AC overvoltage, AC overcurrent, DC
link overvoltage). This is not an error, but instead a grid-related shutdown.
36
Protection
shutdown HW
Protection shutdown of the hardware (AC overvoltage, AC overcurrent, DC
link overvoltage). This is not an error, but instead a grid-related shutdown.
38
Failure
PV-Overvoltage
The voltage of the PV generator is too high. The solar generator is wrongly
dimensioned. Notify your authorized electrician.
41
Line failure
Undervoltage
The voltage of the grid-feed phase is too low. The grid cannot be fed
into. This error can be grid-related.
42
Line failure
Overvoltage
The voltage of the grid-feed phase is too high. The grid cannot be fed
into. This error can be grid-related.
48
Line failure
Underfrequency
The line frequency is too low. This error can be grid-related.
49
Line failure
Overfrequency
The line frequency is too high. This error can be grid-related.
51
Line failure overvoltage L1
Phase voltage L1 is above the set maximum phase voltage.
52
Line failure undervoltage L1
Phase voltage L1 is below the set maximum phase voltage.
53
Line failure overvoltage L2
Phase voltage L2 is above the set maximum phase voltage.
54
Line failure undervoltage L2
Phase voltage L2 is below the set maximum phase voltage.
55
Error DC link
The voltage at the DC link is too high, or the DC link cannot be charged
(IGBT damage).
57
Waiting for reactivation
Waiting for reactivation after an error.
58
Overtemperature
controlling unit
The temperature is too high. To avoid damage, the grid-feed was stopped.
Provide for suffi cient ventilation.
59
Error self test
An error occurred during the buffer inspection.
Internal error EPROM
An error occurred in the EPROM.
No parameters
Error, no parameters.
Table 4.2:
Fault signals