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Hello, machine's an Amada Promecam Press Brake APX100 with OPE-2 'operateur' cnc based on an SBC board.

The BIOS battery died at the weekend and has reset the clock to 1/1/1980.
When booting up,...

I know and still here for anyone to read if they need help. (nuts)

for the record the axis cards are marked according to the axis because they are calibrated by fixed resistors that set the motor current according to the requirements of the axis.
So the board...

Hello, our oxy profile cutter broke itself over the weekend. It was left switched in standby over the weekend and when we arrived Monday morning the cutting head had moved hard over to one side and...

Before scrapping the machine we had an engineer take a quick look and swapping the power supply card in the spindle-drive cabinet cleared the fault. So all working now with a service exchange card...

Thanks folks. We have the service manual but no spare boards to swap. We tried the optical cables, no luck. The boss has decided to send the lathe for scrap rather than spend any more money on it; it...

Hello, not sure if anyone can help. We have a Hitachi Seiki HT20 with Fanuc 10TE-F control.

There's no life at all on the screen. When we press the power-on button the main contactor comes on but...

Latest update to my little problem, the PSU was sent away to a dealer and they returned it saying they couldn't find the fault! So it's back here, at least it wasn't something so simple as to make me...

I guess that maybe the 'firmware' is corrupt! I'm going to send the psu away and win myself a large bill!!
I'll post the outcome if they tell me the score.

Kevin

Hi onthebumper, many thanks indeed for the link, that is manual I've been looking for; it's not on the Mitsubishi UK website, and I can't externally access the USA mitsubishi website as it's blocked...

Hello! The power supply is giving out 590V DC on the DC busbars, which seems about right. (AC supply is 415V AC 3-phase). The machine operator says that normally the power supply should show a letter...

Hi, we have here a Yamazaki Mazak Machining Centre fitted with Mitsubishi MDS-CH servo drives.
The Servo power supply has a 'C' on the display. Does anyone know what these codes mean? Mitsubishi...