Trumpf TruConvert AC 3025 Betriebsanleitung Seite 144

Number Message
50003 Overtemperature
balancer.
50004 Ambient tempera-
ture over allowed
range.
50005 Overcurrent L1.
50006 Overcurrent L2.
50007 Overcurrent L3.
50008 Overcurrent balan-
cer.
50009 Overvoltage grid L1.
50010 Overvoltage grid L2.
50011 Overvoltage grid L3.
50012 Overvoltage filter
capacitor L1.
50013 Overvoltage filter
capacitor L2.
50014 Overvoltage filter
capacitor L3.
50015 Overvoltage DC link
positive part.
50016 Overvoltage DC link
negative part.
50018 Overcurrent L1
hardware.
138
Fehlersuche
Effect Cause
No operation possi- Overtemperature
ble. balancer bridge.
No operation possi- Ambient tempera-
ble. ture over allowed
range.
Device switches off. Overcurrent L1.
Device switches off. Overcurrent L2.
Device switches off. Overcurrent L3.
Device switches off. Overcurrent balan-
cer bridge.
No operation possi- Overvoltage grid L1.
ble.
No operation possi- Overvoltage grid L2.
ble.
No operation possi- Overvoltage grid L3.
ble.
Device switches off. Overvoltage filter
capacitor L1.
Device switches off. Overvoltage filter
capacitor L2.
Device switches off. Overvoltage filter
capacitor L3.
Device switches off. Overvoltage DC link
positive part.
Device switches off. Overvoltage DC link
negative part.
Device switches off. Overcurrent L1.
Action
Check the fan and
the ambient tempe-
rature.
Check the ambient
temperature.
Check cabling of
L1, grid voltage
sense lines, AC
contactor, external
components (fuses
etc.)
Check cabling of
L2, grid voltage
sense lines and AC
contactor, external
components (fuses
etc.)
Check cabling of
L3, grid voltage
sense lines and AC
contactor, external
components (fuses
etc.)
Contact service.
Check grid voltage
L1 and external
devices.
Check grid voltage
L2 and external
devices.
Check grid voltage
L3 and external
devices.
Check grid voltage
L1, grid voltage
sense lines and AC
contactor.
Check grid voltage
L2, grid voltage
sense lines and AC
contactor.
Check grid voltage
L3, grid voltage
sense lines and AC
contactor.
Check DC link vol-
tage and midpoint.
Check DC link vol-
tage and midpoint.
Check cabling of
L1, grid voltage
sense lines and AC
contactor.
2023-07-10 A67-0141-00.BKde-0
Detec-
ted by
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module
AC-DC
module
AC-DC
module
AC-DC
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AC-DC
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module
AC-DC
module
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module
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module
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module
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module
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01-10