Allen Bradley 8400 MP control

[jonkoehn]

I am having trouble with my Allen Bradley control. Does anyone know where I can get a troubleshooting manual or guide for it. The screen says emergency stop and I cant clear it at all or is the E stop shot?

[cncatj]

Does it have a pull up E-stop Switch?
if so on the machine i use to work with
there is a contactor that has to go in when you pull up that sw

[jonkoehn]

actually I just figured it out. coolant pump was stuck and an overload reset button was out. THANKS

[Rob216]

Hi
Iam looking for a electrical prints for a bridgeport cnc mill with a allen bradley 8400mp controller

[hydmotion]

Does anyone know how to reset the password on the 8400 MP, Somehow the password was changed and I can't get the machine going.
Thanks
Art

[WILLBELATE]

Art
you could remove the 2aa batters form inside clam shell (lower left corner)
but then you would loss the control parameters.

right the parameters down befor removing battery

I have the user manual for the 8400MP if you need the programing procedure.

does any one have a wiring diagram for the 8400mp.

ben

[hydmotion]

Ben,
Thanks for the input, I found a master password that allows you to run and change any of the current passwords,: ABBP, that's it.
Thanks again.
Art

[adamsj3]

I have the wiring diagrams for an A/B 8400MP as used with a Shizuoka ANS. Do you still need the info?


Jack

[gfactor13]

i just purchased an Allen Bradley 8400 controller hooked up to a Motion Master,
can some one tell me how i can reset the password or recover it, or if there is a website that i can go to, to find out how to do this? I tried the master password Art said but it didn't work for me. if i have to remove the batteries can you tell me where i can find the parameters that i need to rcord for future use?

[adamsj3]

gfactor13

As far as I remember, the battery only keeps programs and tool information. I pulled the batteries many times and never lost basic machine parameters. I don't know if the password is kept in battery backed memory. Too bad the ABBP didn't work. I work from a home shop and so never used password protection.

Good luck. Know anyone that wants to buy an A/B 8400? I'm just about converted to Mach3 with a DSPMC. It's been a pain, but it will be powerful when it's done. I've photographed most of the wiring info from the 8400 manual and can send copies if they would be useful.

Jack

[Msobalvarro]

Does anyone have an 8400 MP manual they cn send me. I'm having trouble transferring programs between my computer & the 8400 MP. currently I am using NCnet Lite ( a freeware DNC program I found on the net which I am not even sure is compatible) any suggestions?

[itsmescotty]

I have an opportunity to purchase a Bridgeport with an AB 8400 system.
What is an AB 8400, is it any good, is it anything current, does it use its own language, is it compatible with BobCAM or MasterCam?
Any info would be useful. I have NO CAM experience and am tired of doing repets on my mill.

Scotty