Testing The VFD, Break Resistor and Wiring to AXBBE

[Phil Mayor]

Yeah, I turned the DC Breaking off by selecting the 'Stop Mode' (01_07) and Changed from 2 to 0, the only difference I can see here is when it gets to 3000rpm it stops as before but rather than stop dead it rotates freely around 5 times and just comes to a stop, whereas when the DC Breaking is selected it just stops and seems to lock in place for a second or so...

I'm not sure if it's a proper breaking Resistor, I've never owned one before so I have nothing to compare it with, it had good reviews and was around £50.00 which was mid-range....

I've attached 2 videos one with DC Breaking and one without...


https://youtube.com/shorts/_icOR_oH6J0?feature=share

https://youtube.com/shorts/789Yqw6VrgQ?feature=share



Quick update

The Chinglish has confused me again here it's contradicting itself, I've just found a diagram that says the Break Resistor should be connected to DC+ and Db as far as I can see I don't have a Db terminal..??



Also, found the ohms rating for this VFD (11kW) should be 50ohms I have a 60ohms Resistor... is this a possible issue that could be affecting the breaking time...???