![ANTEK FU3AM-03 Скачать руководство пользователя страница 22](http://html1.mh-extra.com/html/antek/fu3am-03/fu3am-03_operating-manual_2947485022.webp)
Chapter 5: COMMISSIONING
Page 22 of 30
Operating Manual FU3AM-03
F3- Overtemperature of the heat sink or internal air: the
inverter’s heat sink or the internal air has become too hot.
Drive switched off.
Ensure that the inverter is adequately cooled.
F4- Overcurrent: Either the set peak current has been
briefly exceeded or the continuous current has been ex-
ceeded for some time. Drive switched off. Check the load
on the motor.
F5- Output stage: a fault has occurred in the power stage
of the inverter. Drive switched off.
If this fault occurs repeatedly, please inform the manufac-
turer.Control wiring and motor.
F6- Processor. A fault has occurred in the inverter’s mi-
croprocessor. Drive switched off.
If this fault occurs repeatedly, please inform the manufac-
turer.
F7- Overtemperature motor: motor has become too hot.
Drive switched off.
Check the load on the motor, ensure motor is cooled, and
check parameters.