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KACO Powador 16.0 TR3 User Manual

Page 48

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M a i n t e n a n c e / T r o u b l e s h o o t i n g

Operating Instructions Powador 16.0 TR3, 18.0 TR3_EN

Page 49

Status

Display

Explanation

Action

By

FS

44

Line failure:

overvolt. L2

The voltage of a grid phase is too high,

the grid cannot be fed into.
The phase experiencing failure is dis-
played.

 Notify your author-

ised electrician.

E

FS

45

Line failure:

undervolt. 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

46

Line failure:

overvolt. L3

The voltage of a grid phase is too high,

the grid cannot be fed into.
The phase experiencing failure is dis-
played.

 Notify your author-

ised electrician.

E

FS

47

Line failure:

line-to-line volt

The measured line-to-line voltage is

outside of the tolerance limits.

FS

48

Line failure:

underfrequency

Grid frequency is too low.

This fault can be grid-related.

 Notify your author-

ised electrician.

E

FS

49

Line failure:

overfrequency

Grid frequency too high.

This fault can 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.

 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 a coun-
try-specifi c time has
elapsed.

FS

58

Control board

overtemp.

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 is activated with
the activation of the BDEW Medium
Voltage Directive (“Mittelspannung-
srichtlinie”). Power reduction starts
at a frequency of 50.2 Hz.

-

-

Table 6:

Operating states and fault messages on the display

BS = operating status, FS = fault status;

B = Action of the operator

E = The indicated work must only be carried out by an authorised electrician.

K = The indicated work must be carried out only by a service employee of KACO new energy GmbH.

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