[38mopar_fan]

Machine has had an intermittant problem for some time. Sometimes it will not power up. If ledt for 15mins with fans going then switched off and on again it would fire up fine. For the last couple of weeks it was useable somes time it would fire up from cold, used for a couple of hours then switched off. When switched on 30mins later would not fire up and had to use the same procedure again. Now it will not fire up at all and three of the four small drives show "Ab" and the fourth one only "b" When start button activated the three drives that showed Ab now flash 'F6E7, F5E7", and one "F1E7and F2E7"

After switching on and off a few times the three drives "Ab" 4th drive always shows "b" only

Any assistance is appreciated.
Been waiting for over three weeks for agent who sold the machine new to have a look at it

[mantenim]

what alarm the mazatrol show?
E7: CNC emergency stop, no problem in the drive.

[38mopar_fan]

what alarm the mazatrol show?
E7: CNC emergency stop, no problem in the drive.

The maztrol is blank as the start precess stops with the drive alarms

this thing will not go past these alarms

Cheers

Peter