0x7121

Cause
  • Too many deviations during the pole position identification.
  • Compared to the inverter, the rated motor current is too high or too low.
Description

Fault - Pole position identification

Remedy
  • Check setting of the motor data.
  • Ensure that the motor is at a standstill during the pole position identification process.
  • Ensure that the motor and inverter match each other in terms of power.
Product categories
i550i950
Severity/response

Fault (configurable) Setting parameters: 0x2C60

Setting parameters: 0x2C60

Fault message ID
28961
Keypad display
Pole pos. error