KACO Powador 30.0 - 60.0 TL3 User Manual
Page 51
Maintenance/Troubleshooting
Operating Instructions for Powador 30.0-72.0 TL3_EN
Page 51
EN
Status
Display
Explanation
Action
FS
35
Protection shut-
down SW
Protective shutdown of the
software (AC overvoltage, AC overcur-
rent, DC link overvoltage, DC overvolt-
age, DC overtemperature).
Not a fault Grid-related
shutdown, the grid connects
again automatically.
FS
36
Protection shut-
down HW
Protective shutdown of the
hardware (AC overvoltage, AC overcur-
rent, DC link overvoltage).
Not a fault Grid-related
shutdown, the grid connects
again automatically.
FS
38
Generator over-
voltage error
The voltage of the DC generator is too
high. The PV generator is confi gured
incorrectly.
Notify your author-
ised electrician.
E
FS
41-
46
Line failure:
undervoltage L1,
overvoltage L1,
undervoltage L2,
overvoltage L2,
undervoltage L3,
overvoltage L3
The voltage of a grid phase is too low;
the grid cannot be fed into. The phase
experiencing failure is displayed.
Notify your author-
ised electrician.
E
FS
47
Grid failure
phase-to-phase
voltage
The measured line-to-line voltage is
outside of the tolerance limits.
FS
48
Line failure:
Underfrequency
Grid frequency is too low.
This fault may be grid-related.
Notify your author-
ised electrician.
E
FS
49
Line failure:
Overfrequency
Grid frequency is too high.
This fault may be grid-related.
Notify your author-
ised electrician.
E
FS
50
Line failure:
average voltage
The grid voltage measurement accord-
ing to EN 50160 has exceeded the
maximum permitted limit value.
This fault may be grid-related.
Notify your author-
ised electrician.
E
FS
57
Waiting for
reactivation
Waiting time of the inverter after a
fault.
Inverter does not switch on
again until the country-specifi c
time has elapsed.
FS
58
Overtemperature
Control card
The temperature inside the unit was
too high. The inverter switches off to
prevent damage to the hardware.
Provide for suffi
cient
ventilation.
E
FS
59
Self test error
A fault occurred during a self-test.
Notify your author-
ised electrician.
E
OS 60
Generator
voltage too high
The inverter does not begin feeding
into the grid until the PV voltage falls
below a specifi ed value.
-
-
OS 61
External
limit (%)
The external limit Power control was activated by the grid operator. The
inverter limits its power.
OS 63
Measured values
P(f )/frequency-dependent power reduction: Frequency-dependent
power reduction will be activated when the BDEW (German Association
of Energy and Water Industries) Medium Voltage Directive goes into
eff ect. Power reduction starts at a frequency of 50.2 Hz.
OS 64
Measured values
Output current limiting: The AC current is limited once the specifi ed
maximum value has been reached.
Table 6:
Operating status and fault messages on the display