Delta SOLIVIA 11 EU G4 TR Betriebsanleitung Seite 55

3. Select the entry External Events and press the E
button.
03 4 8 0 E v e n t j o u r n a l
P a r a m . c h a n g e s
E x t e r n a l e v e n t s
➔
- - - - - - - - - - - - - - - - - - -
→ The 483 External Events menu is displayed.
4 8 3 E x t e r n a l e v e n t s
1 6 . 0 4 . 2 0 1 2
L 1 I s l a n d i n g
B e g i n
Alternatively, you can also directly open the 483 External
Events menu via the "Go to menu" function, see chapter
"5.4.5 "Go to menu" function", p.
The following table shows the failure messages that can
appear in the 483 External Events menu and provides
fault-finding and correction suggestions.
LEDs Display message
Warning ###
Failure ###
External fan warning
L1 voltage failure
L2 voltage failure
L3 voltage failure
L1 Frequency error
L2 Frequency error
L3 Frequency error
L1 DC inj. Failure
L2 DC inj. Failure
L3 DC inj. Failure
Operation and installation manual for SOLIVIA 11 EU G4 TR
ntEr
1 7 : 2 5 : 3 6
11.
Message description
Fault correction
Internal failure ("Warning"
+ three-digit number)
► Please contact Delta
Support.
Internal fault ("Failure" +
three-digit number)
► Please contact Delta
Support.
The external fan is not
functioning correctly.
► Please contact Delta
Support.
AC overvoltage or under-
voltage on phase L1, L2
or L3.
► Check the grid volt-
age shown on the
display (menu 412
Current data AC).
► If no voltage is pres-
ent check the auto-
matic circuit breaker.
AC overfrequency or
underfrequency on phase
L1, L2 or L3.
► Check the grid fre-
quency shown on the
display (menu 412
Current data AC).
► If no voltage is pres-
ent check the auto-
matic circuit breaker.
DC feed-in failure on
phase L1, L2 or L3.
► Restart the solar
power inverter anew.
Contain your main-
tenance technician if
the failure persists.
12. Diagnostic and maintenance
LEDs Display message
L1 Islanding
L2 Islanding
L3 Islanding
PV Power too low
Autotest failure
PV1 ISO startup warn
PV1 ISO running warn
PV1+ Grounding warn
PV1- Grounding warn
PV1 ISO startup fail
PV1 ISO running fail
PV1+ Grounding fail
PV1- Grounding fail
Message description
Fault correction
Frequency shift failure on
phase L1, L2 or L3.
► Ask your electric-
ity supply company
about the current
state of the grid.
► Check the installa-
tion.
► Restart the solar
power inverter anew.
Contain your main-
tenance technician if
the failure persists.
The solar power is too low.
Insufficient solar irradia-
tion (dawn/dusk).
► Check the PC cell
voltage shown on the
display (menu 416
Current data PV).
Failure during Italian
autotest. For Italy only.
► Repeat the autotest.
The startup isolation is
too low.
► Check the isolation
resistance at the
DC side of the PV
modules.
Operating isolation
<150 kΩ.
► Check the isolation
resistance at the
DC side of the PV
modules.
PV1+/PV- not correctly
grounded.
► Check the GND con-
nection.
► Check the GND con-
nection fuses.
► Replace the fuse(s) if
necessary.
The startup isolation is
too low.
► Check the isolation
resistance at the
DC side of the PV
modules.
Operating isolation
<150 kΩ.
► Check the isolation
resistance at the
DC side of the PV
modules.
PV1+/PV- not correctly
grounded.
► Check the GND con-
nection.
► Check the GND con-
nection fuses.
► Replace the fuse(s) if
necessary.
51
EN