after a lot of procrastination as far as buying conduit and wire
i finally did and was running and hanging it today
ive had my replacement drives and motors back from dmm for a few months now
...
Type: Posts; User: GM1G
after a lot of procrastination as far as buying conduit and wire
i finally did and was running and hanging it today
ive had my replacement drives and motors back from dmm for a few months now
...
this run will be just for the 3 drives and 3 750w servos
the vfd is on a separate circuit
i was gona run #10/4 about 30 feet then #12's split to the drives
what size wires are you supplying the rectifier side of the drives with?
hi sorry for the delay
funds werent right so had to wait to ship them back
DMM didnt have much to say other than they were over voltaged or over currented lol
they are sending me two new drives...
i also wanted to add:
my electrician friend and i were discussing this and the possibility that a bad motor may be the cause of all this came up ---
the same motor was on all 3 drives that blew...
hi thanks for your replysir
could you possibly post pictures of these components together? - maybe links to examples of this sort of setup
i admit my own ignorance in not having protective...
sorry havent replied - been away from internet for a few days
im working on a detailed wire diagram and a scenario of the failures and conditions
im also sending the drives and a couple of my...
single phase 240
no neutral running to power side of drives --- only neutral in 110volt logic circuit coming off the power bar
each leg on power side = 120v to ground
240 between legs
...
i just wanted to reiterate that these drives all worked and jogged their motors before blowing up,
after powering down and back up later in the day
also ---
the second drive i blew up --- i had 110volts off my power bar and was also feeding the power side 110volts from the power bar
so im trying to figure out if this was really the cause...
mactec thanks for showing up
can you explain why the 2 sources is not a good idea?
im just trying to wrap my head around what a boneheaded move i really made haha
also i cant figure out why...
ok i hadn't thought of this
could you explain in technical terms why???
according to DMM on the phone R/S/T are interchangeable
333974
333976
333978
as the title says- i've managed to experience 3 exploding drives and have 1 more left
im planning on sending the drives (and most likely my motors and cable sets) back to DMM so they can try to...
hey did u ever get your setup going?
the manual calls for 1 amp fuses before the logic power for the drives
usmarine do you have these installed?
also could you link to the breaker you have there?
im kind of in the same boat
i want to set everything up correctly and was about to start another thread about it
but your thread is asking the same questions i would
could someone please post...
bumping..... awesome conversion
so youre saying ill get a little more bazing out of the motors
as long as i stay within those confines but above 62V
i really appreciate your help sir
that was my original intention - to reuse the power supply section
and maybe some of the relay stuff -
but to ditch the old drives
dont have any schematics or diagrams
but i will take and...
i see what you mean
can you recommend supply ratings for me that will do the trick?
thanks again for your help sir
man that was a fast reply
are you saying thats good to go or no?
sorry the heat is getting to me and want to be absolutely sure :)
hello sir
i am thankful of and honored by your post
my electrician friend was here yesterday and we intended on measuring the output but ultimately did not
i am planning on going with the...
got an old saeilo robotool mill with dead control
on the main board that receives power from the transformer
it reads "160 volts"
the motors are labeled "62volts / 3.75 amps"
220v is fed...
Hello
i have some nema 42 slo-syns 8amps 4.25 volts
need to get some heavier shielded cable - 4 or 5 wire maybe
box store around me only have skinny stuff
where can i goto find what i...
any updates?
been working nightmarish hours havent checked back
yet no new pics!!!!:drowning:
This was awesome!!!
i had just finished my first guinness and thought i was already losing my mind!11@11!
well played sir!
please keep up the awesome work
:banana:
you could always find an old weight set and start looking at it funny like i did...
:wave: