Kostal PIKO Series Operating Manual page 77

Operation and operating the device
1 2 3
Event code LED
xxxx display
3000
3001
3003
3005
3006
3010
3011
3012
3013
3014
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
03 / 2015 | DOC01361707 | KOSTAL operating manual PIKO inverter 3.0 - 20
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Description /
Type of fault
possible cause
System fault Internal system fault
System fault Hardware defect in the device
control
Communication Internal communication fault
fault between grid monitoring and
control system
System fault Internal AC system fault
System fault Internal system fault with
respect to power curtailment
Communication Internal communication fault
fault between control system and
communications PCB
System fault Internal system fault
System fault DC varistor defective
Temperature Excess temperature AC/DC at
fault power level
Temperature Excess temperature
fault of processor
Generator fault Overcurrent at the
PV generator
Information Power curtailment through
external specifications (grid
operator)
Grid fault Power curtailment due to
a grid fault (increased grid
frequency)
Generator fault Overcurrent at the
PV generator
System fault Internal system fault
Generator fault Overcurrent at the
PV generator
Generator fault Overcurrent at the
PV generator
System fault Internal system fault
Generator fault Overvoltage on
PV generator
Generator fault Overcurrent at the
PV generator
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Measure
Support
Support
Support
generator installation where
appropriate.
Device carries out a test
several times and generally
switches. Support
Check the time
setting, function of the
communications PCB and
other communication settings.
Inverter switches despite
incorrect time stamp. Support
Support
Replace defective varistor
Check installation conditions
and cooling aids. Support
Check installation conditions
and cooling aids. Support
Please check the generator
installation/configuration
No action, as this is only a
reaction to an external signal.
Support
Please check the generator
installation/configuration
Support
Please check the generator
installation/configuration
Please check the generator
installation/configuration
Support
Please check the generator
installation/configuration
Please check the generator
installation/configuration
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and check the
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