What is Low Speed Over I Alarm on a Parker AC Drive?
What is Parker LOW SPEED OVER I alarm mean on a Parker AC drive? I'm looking for a simple explanation as to what Low Speed Over I means.
And how do you clear the Low Speed Over I alarm from a Parker AC drive?
Quote from: rickpend on October 06, 2016, 11:18:AM
What is Low Speed Over I Alarm on a Parker AC Drive?
The troubleshooting guide says: FIXED BOOST and/or AUTO BOOST set too high (refer to FLUXING menu at level 4) The motor is drawing too much current (>100%) at zero output frequency.
To clear this alarm you'll need to check your calibration settings. The manual calls attention to the two "Boost" settings. It is worth trying to autotune the motor again also.