[omnipower]

Hi everyone,
This year we bought an old amada pega II with fanuc 6M. After very work we can do functional. From the first tests the procedure of find origin in y, x and t was perfect, however, from the last week and this week the control have problems for find the origin Y, after several times the machine find the Y origin. (I read other similar case in this forum), but, never return to origin after finish the program (no turn the light green on). However, today, we have the same problem, and after to have in point all the origin and begin a little program, the machine stop in middle of the program an put on the display X=0 Y=0 T=0. We check the machine and no saw problems.
The light of top dead center are off, we operate manually the solenoid (because the keys jog incluiding punching don´t responded) for turn on the light. after of this, we push the jog keys and the number in Y and X change, but the table don´t move, the T = 0. We can´t do anything after of that.
Please, any suggestions are welcome.
Thanks,

Alfredo

[fordav11]

check the origin switches are working. maybe one is faulty or stuck

[omnipower]

check the origin switches are working. maybe one is faulty or stuck

Fordav11, I thing that isn´t the problem because the table are out of origin. When push the jog keys in manual state, the numbers in display change but, the table don´t move
thanks

[fordav11]

possibly power supply problem or axis servo amp problem. maybe relay somewhere is faulty. could be several things.
do you have any alarm?

[omnipower]

possibly power supply problem or axis servo amp problem. maybe relay somewhere is faulty. could be several things.
do you have any alarm?

Fordav11,
no alarms. Today I will check newlly the different parts.
thanks.

[fordav11]

assuming machine is working correctly, if readout moves but no table movement this would suggest machine lock is on? or maybe machine lock switch is faulty and not fully off?"

[omnipower]

assuming machine is working correctly, if readout moves but no table movement this would suggest machine lock is on? or maybe machine lock switch is faulty and not fully off?"

Hi Fordav11 and everyone.
Here a little video where is possible see my problem with Pega II 304040 Fanuc control 6M.
https://www.youtube.com/watch?v=76zOZ4zp_gw
Please, I appreciate help.
Thanks.

[fordav11]

video doesn't really help ;-)
it still looks like machine lock is on.
only other thing I can suggest is check to make sure MANUAL ABSOLUTE switch is on.
also, before any actual movement can happen, it is usually necessary to zero return all axes on Fanuc 6 control.

[omnipower]

Thanks for help Fordav11,
do you can tell me how I can realize the "zero return all axes on Fanuc 6 control"? Is using the combination keys OT + Y´s and X´s in Retract position?
Where is the Manual absolute switch? I think We dont touch, but, all is possible.
Thanks

[omnipower]

Fordav11,
this weekend try to modify the value of MBK, but, I can't. I used this procedure: Punch Press/P002/Fanuc 6M Control | Amada America
Because, when I check 100 position using DIAG key have binary: 10100101
then, when try to change with PARAM key appear decimal: 128
Is just calculate the decimal value of 00100101 (37)? For change the MLK
Do you can give me a light.
thanks,
Alfredo

[omnipower]

Finally, we can unblock the machine using the process with DIAG and PARAM keys. However, we have the proble with the Y Origin. We need probe several times for we can put in origen the Y axis.
Any recomendation is welcome.
Regards,

Alfredo