[Green Button]

Machine: Macturn 350
OSP200

In middle of program machine stopped and alarm was on screen:
1168-21 Alarm A MCS error Abso scale error TA axis B0290016

Nothing cant be done so power off and on. After that on sreen:
868-21 Alarm P MCS Abso scale error TA-axis B0290000

So machine wont start now at all. I look at electric bos and one of okumas bos was blinking Alarm 15.

So few questions:
What is TA-axis , is it tool change arm?
Can i somehow get acces to parameters, now i can ony see alarms
868 on screen ?
It could be cable problem, but if not has anyone changed card ?

[Green Button]

OK, find out that TA axis is propably Turret Angle (upper turret angle position).
We cant get Access to motor because X axis covers should be take off, but machine wont start at all.
Still wonder what is that Blinkin alarms 15 on servo card.

[Green Button]

Hmm this is going to be monologue :violin:

Perhaps someone have same problem so here is solution:
Absoscale can be turned off with parameters, and one wire off from servocard.
Voila ! It works again, y can move axis and repair absoscale.

(or y can drive machine without absoscale, accuracy is bit poor, but acceptable.)

[Algirdas]

You accessed the parameters?

[Green Button]

Hi Algirdas!

No i did not have access...had to call OKUMA.,, it was only 15min job.

GB