Brushless AC Servo Motor Driver PI controller via PIC18F1320

[mdayoch]

Dude you are doing a dangerous experiment. at any time, that key on the shaft will most likely hit you if wont remove it.

[hameeds01]

@mdayoch but dear this Pin is soo rigid.

[hameeds01]

@270787felipe Whatz wrong Dude ??

[14jerseyboy56]

hammeds01,

this is the servo drive i just bought off of Ebay, Electro Craft BRU Servo Drive DDM-Q19X . And this is the servo motor i'm trying to power up,

RELIANCE ELECTRIC B14H3060N-TX AC SYNCHRONOUS MOTOR. there are pictures of these two items still posted on Ebay. thanks for your offer to help me with my project, i can use all the help i can get!!

[hameeds01]

@14jerseyboy56 Dude mostly all servo drives Operate in the same way, just u need to find the proper Manual for the Drive, if u need any help regarding driving the servo motor u can ask freely OK

[14jerseyboy56]

hammeds01,

do you think it is not a good idea to run a servo motor for velocity only??

[14jerseyboy56]

hameeds01,

I plan on using the servo drive for velocity and torque to drive the 5hp motor up to speed. it say 1725rpm @ 9.2 amps. the servo drive is a 2hp, 2000rpm @ 6.8 amps. it really shouldn't break a sweat if i take up to around 1850rpm. that should be fast enough to drive the 5hp into a few capacitors.

[hameeds01]

@14jerseyboy56 but man i don't know y u r using the servo motor, Servo Motor has three modes of operation,

1) Velocity Mode

2) Position Mode

3) Torque Mode

majorly servo motors r used for precise position controlling . . .

brother if u need my help u can ask me

I'm from Pakistan country of Talibans . . . . (Holy Crap) i wish i was born in US

[reptile202]

@hameeds01 I have a question concern velocity and torque, do you take questions?

[hameeds01]

@reptile202 yeah sure dude

[reptile202]

@hameeds01 Thanks. Are there any known servo motors that can use their max toque through both high and low velocity?

[14jerseyboy56]

Thanks hameeds01,

thanks for the reply to my message! yes, i figured you had a direct 220vac source! you guys are fortunate to have a direct source, considering all good motors use 220v. i have to either invert a 220 source, or use a transformer. Sorry about thinking you were from the UK, hope i didn't offend?! i'm working on a similar project, with an Electrocraft servo drive, a Reliance 6.8amp servo motor, and a 5 hp Baldor induction motor. i'm trying to make a computer control Rotoverter.

[14jerseyboy56]

show your 200~230 volt power supply please. is it inverter based, powered by batteries, or are you using your mains voltage? mains voltage in the east and UK regions is about 220vac, whereas here in the US, residential is 115~120vac. i take it your region is the UK, so 200vac is no prob, that is the reason i asked to see your power supply! equipment can be bought on open market, but powering them is another issue altogether!!

[hameeds01]

@14jerseyboy56 dude i'm powering it direct from wall socket 220v 50Hz no Powersupply or isolation is required, i have used "SD series AC Servo Drive" check out their website may be they also make products for 110v American Standard,

Dude am not from UK, am from PAKISTAN country of Talibans where there is nothing

[14jerseyboy56]

show your 200~230 volt power supply please.

[hameeds01]

@14jerseyboy56 there is no Power Supply getting power direct from wall socket 220v 50 Hz

[rodstartube]

warning!! at high speed that key (in the shaft) will make a hole in your head, i almost lose an eye in the same test