33 replies to this topic

[chall]

Quote

Did you jiggle the wires? Seriously, could be something dumb, like a bad plug, wire, connection at the drive. Just guessing.

this is also true, we have to give one of our other DMU's a "love tap" to get the screen to work when we switch it on.

[Columbo™]

WOW....gets even weirder.

Had to break down the job to run another hurry up job. No problems, lots of rotary moves.

After the reset-up of first job, back to the e-stop BS in the same spot. It took about a half a day completeing about 20 parts before the first e-stop alarm.

[Mr. Wizzard]

Well, that explains it. The machine doesn't want to run those parts. Problem solved. Don't run those parts on it.

Next time, hold up the print and ask first.
If you get a   , move on.

[Columbo™]

^^ ^^

[Odin]

Had something similar happen on our makino 1210 b-axis. ended up being the scale for the b-axis. replaced it and all is well.

[Columbo™]

OK peeps....gets even strainger.....


Machine used to only go into e-stop BEFORE the centerdrill ran at the index stated.

Now it does it, and NOT all the time, after the center drill is finished. It NEVER does it at the same index with the drill......

Here are the machine alarm numbers...

25201 - Axis B1 drive fault.

300608 - Axis B1 drive 5 speed controller at limit.

510305 - Emergency stop: Drive B axis is not ready.

3000 - Emergency stop.

510311 - Emergency stop: E/R module not ready.

[Aeroguy]

Yeah, that sounds like your drive board is fried. I used to get those all the time and thats usually what it was.
Call up your friendly service guy and then hurry up and wait 1 week for the new board to come from Germany.

[Columbo™]

Aeroguy, on 14 March 2012 - 08:19 AM, said:

Yeah, that sounds like your drive board is fried. I used to get those all the time and thats usually what it was.
Call up your friendly service guy and then hurry up and wait 1 week for the new board to come from Germany.

only the one tool......other tools that go to thame position have no problems

[Joe788]

Columbo, is that particular tool shorter than all the rest?

[Mr. Wizzard]

can you watch the load meters when the tool is in that position?
Anything suspicious there?

[Columbo™]

Joe788, on 14 March 2012 - 09:53 AM, said:

Columbo, is that particular tool shorter than all the rest?

Both center drill and drill have the exact same gage length...

Mr. Wizzard, on 14 March 2012 - 06:28 PM, said:

can you watch the load meters when the tool is in that position?
Anything suspicious there?

looks normal right to the e-stop.

[Columbo™]

One of my maintenance guys is asking to put a dwell into the program. Anyone know the dwell command for a DMU50? I tried the standard g4 p1 and get an alarm.

Thanks

[Steve_B]

Columbo™, on 15 March 2012 - 12:29 PM, said:

One of my maintenance guys is asking to put a dwell into the program. Anyone know the dwell command for a DMU50? I tried the standard g4 p1 and get an alarm.

Thanks

We have a 2004 DME Evo70 with Heidenhain MillPlus IT V520 contoller and for dwell I use G4 X##.##. ##.## is the time I want to dwell. If I want dwell by revolutions I use G4 D#. # is the amount of turns of the spindle for the dwell.

Not sure if it will work on your version.

[Columbo™]

Not sure, I'll give it a try

We have a Siemens 840D Powerline control