i510

0x3210

Remedy

Reduce dynamic performance of the load profile.

Check mains voltage.

Check settings for brake energy
management.

0x2541:001 (P706.01) = [0]: Connect brake resistor to the power unit and activate the integrated brake chopper

Cause

DC-bus voltage has exceeded the error threshold for overvoltage due to a too high braking energy or a too high mains voltage. The error threshold (display in 0x2540:006 (P208.06) results from the setting of the rated mains voltage in 0x2540:001 (P208.01).

Description

Fault - DC bus overvoltage

Keypad display

DC Bus OV

Fault message ID

12816

Severity/response

Fault

Frequency inverter type

i510

i550

0x3180

Remedy

Switch back to operation with regular mains voltage

Cause

Operation on uninterrupted 1x230V current supply (UPS) has been activated: Only a reduced output current is provided.

Description

UPS operation active

Keypad display

UPS oper. active

Fault message ID

12672

Severity/response

Warning

Frequency inverter type

i510

i550

0x3120

Remedy

Check wiring of the mains connection.
Check fuses.

Cause

Mains phase failure

Description

Mains phase fault

Keypad display

Mains Phase fail

Fault message ID

12576

Severity/response

Fault

Frequency inverter type

i510

i550

0x2382

Remedy

Check drive sizing.

Reduce the maximum current of the inverter 0x6073 (P324.00).
In case of high mass inertias, reduce maximum current of the inverter 0x6073 (P324.00) to 150 %.

Cause

Device utilisation (ixt) too high by frequent and too long acceleration processes.

Description

Fault - Device utilization (ixt) too high

Keypad display

Ixt error

Fault message ID

9090

Severity/response

Fault (configurable)

The event can only be reset after a blocking time.

Severity/response - 1

Blocking time: 2 s

Severity/response - 2

Setting parameters: 0x2D40:005 (P135.05)

Frequency inverter type

i510

i550

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