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)