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I agree with Tim. If any screen goes blank because of inside screen problem, there is high voltage of driver is broken "High voltage transformer and its tranzistor". If a CRT screen has this kind of...

Thank you Dear sir, I have also thought the REGEN rezistor. I have already checked The rezistor. The Rezistor is normal. Machine sometimes was giving "Overvoltage" error message but not continuously....

Dear Friends,
I have a problem on Haas Vector Drive 50/50 HP. The problem is, when the stop code is given, spindle is stopping without any problem up to 980 rpm. But over the 1000 rpm spindle...

I have repaired some problem. I have found that MOCON Power supply cable was broken.
On our problem MOCON power inside supply cable (Red coloured) line was broken. Please check the cable.

Dear Haas Man,
Thank you for your kind reply and your help.
I haven't checked the voltage before, because of fault lamb. In my opinion If there was any problem of the mentioned voltage the fault...

Dear sirs,
We have a turning center machine marked MIKRON.
The machine has MOCON (Motor control board). I had a problem, The problem was coolant pump not work. We solved the problem. But after...

Dear sirs,
We have a turning center machine marked MIKRON.
The machine has MOCON (Motor control board). I had a problem, The problem was coolant pump not work. We solved the problem. But after...

Hello,
I had same problem MICRON turn bench.
Z axis was coming to rest so close (0.1-0.3 mm) to limit switch.
Between the region, machine fistly was giving error message than pressig the limit...

Hi,
Thank you for your presetation videos.
All of them excellent CNC machines which are produced after 1990 years.
As I remember, there were no CNC machines about 1970 years.
There were NC...

Dear Bob,
What is TL-5A. Is it Ic,Or a machine, or a module etc.
Would you please more information about code?
Best regards

Dear Friends,
We have already issued Yaskawa 462W small motor encoder schematic diagram in our site. Motor type is USASEM-08TF22-A. If you need help to repair the motor, do not hesitate to ask us....

I am glad to meet you in the forum

Dear Greg

Thank you for your kind attention.

I was ın luck. I could fix my problem. I repaired my pcb board.

J7 and J5 connectors are too important. Belong to J5 cable side has to never...

Thank you ilbebach,

There was a problem at our host yesterday.

Would you check again the link?

There are 15 dowloands performed succesfully.

I hope you can reach the schematic diagrams...

Dear Eric,
I want inform you that you can find all schematic diagram of Haas vector drive, given below adress....

Dear friends
I saw that every friend in this section of the forum had some problem with the Haas spindle vector drivers. I also had lived problems with this module. My problem had been a huge one; a...

Dear Erik Veneberg,

A316J is pin to pin compatible with HCPL 316J. However when you buy the Ic you will see on the Ic Id code as A 613J.

I will send you schematic diagram tomarrow.

I am...

Dear Veneberg

1-You can find A613J as HCPL-613J. If you can not find the data sheet. I can send you by mail

2-Ofcourse I can send the circuit diagram belong to Regen part. Would you please...

Dear Nestor
I have try hard to repair Haas Spindle driver.
Would you please describe CR41 diode place on the circut?
On the circuits generally there are rectifier diodes. I have used 1N4007...

Dear Greg;
Thank you for your kind message.
In fact there was a another problem. When operator push the emergency buton, error LED on the circut board was turning on. I try to hard, I have drawn...

Dear friends,
I have a problem in our haas spındle regen rezistor driving.
When high voltage contactor goes to active, regen rezistor driver Mosfet marked IXYS 75N120 is defected.
Its price is...