text: <s>[INST] PF400: Motor Overload Tripping Problem. Hi all, I am facing one problem in PF 400 drive while setting P033 [Motor OL Current] parameter. I want drive to be tripped on 220 Amp. As per manual the drive will fault on an F7 Motor Overload if the value of this parameter P033 [Motor OL Current] is exceeded by 150% for 60 seconds. So I set there 146 Amp. drive get tripped in 30 sec and actual current draw by motor is 220 Amp. But when I set 170 Amp again drive get tripped in 60 sec and actual current draw by motor is 220 Amp. Also when I set 190 Amp again drive get tripped in 120 sec and actual current draw by motor is 220 Amp. and so on..... I just want to know what should I enter in P033 to get exact overload tripping. And as per manual it should be trip on 150% of the value entered in P033. Manual is attached for reference. Any Suggestion?? [/INST] Hi there, I believe that the manual has a misprint. I have never known the PF400 to have any more than 110% for 1 minute overload capability. If you look at page two of the attached profile (http://literature.rockwellautomation.com/idc/groups/literature/documents/pp/22c-pp001_-en-p.pdf) you will see what I just stated. This drive was never designed for anything more heavy duty than a centrifugal Pump or Fan application. As for what the manual states, if you have a look at the PF4, 40, or 40P it states the exact same think as what you posted in your manual, so I'm guessing it was just a case of copy & paste with someone who didn't understand that this drive was different from the rest. Have a good one. \\n </s>