Doosan 5700 problem

[Qrovin]

Water got into the 4th axis area where microswitches are.
Caused a short
Fixed 4th axis but now getting sv301 alarm on 3 axis
Also im grtting alarms for components i dont have like atc magazine door open .
Any ideas ?

Similar Threads:

• I never understood what Fanuc people meant by Fansuck until this 5700.
• Doosan DNM 5700
• DMG CMX800V vs DOOSAN DNM 5700

[dhardt]

Highly likely to have issues with the power supply or the I/O module that understands the signals.

[Qrovin]

Power supply seems fine . Checked the fuses also.
Fanuc servo amplifier is showing a solid dash on status 2 and blinking 2 dashes on status 1

[Qrovin]

Ok i just tried moving y axis and it zoomed (crashed ) all the way to the back of the machine .
Rapid was only 25 percent
Any idea what went wrong

[dhardt]

I don't know how to say this so that it sounds "polite"...

If you are moving axes before checking every little thing after water shorts out (potentially) everything. You should not be trying to do this repair.

This is not something that will be solved over a forum discussion or even a phone call.

By trying to make the unit work before you make its components even understand how they function, you stand a high chance of continuing to damage the machine.

I wish you luck, but my recommendation is contact a Skilled CNC Repair Technician.

To give you an Idea of why:
1) the machine received severe shorts
>>a) they were not fully check for the extent of damage done
2) the machine was attempted to be moved and gave an unexpected result
>>a) you make no reference as to what the potentially shorted I/O thought that the machine override thought the speed setting was.

Again, I wish you luck.

I don't often back down from assisting, but in this case I must.