Cincinnati arrow 750 alar 19-158 and dead contactors

[andrecorreia]

Hello,

I'm having problems with my recent bought cnc.

Hope you can help me.

I bought one cincinnati arrow 750 in uk, i worked with it for about 1 day at the seller and it worked fine.

I connected it to my shop and started it and when i put a program for run it give me the alarm 19-158 "the last four digits of control serial number have not been defined".

I tryed to put the option codes and it still the same.

I'm new to this cnc.

After that i thought it could be to many error in the memory so i purge all the errors and after that i couldn't go to the machine screen an give me " missing cnc.exe"

i turned off the machine and i have gone for lunch after that i started it again and it turned on and then died an a burn smell came out off the back.

I removed the "brain" and connected it to a outside screen and it started ok.

I have checked the contactor an i have 2 burn contactors one it's the one that has the timer and another that connect to de psu. I order new ones.

I have concected the machine power supply has it came since in uk it's 230v has here.

Could the contactors burn because of low voltage?

I measure the voltage at the transformer and i'm having 110v .

Should i have 110v connected to the machine ,100A relay ,or 230V?


I also hear a iiiiii noise when the y axis is at maximum travel only at y-



This is the first error.



Hope you could help me, i bought this machine to help me in my race car shop and i'm disassembly it and rebuilding it to give it a second chance.

With your best regards André Correia

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[Al_The_Man]

What is the nature of the 3phase supply? Voltage ?
Al.

[andrecorreia]

What is the nature of the 3phase supply? Voltage ?
Al.

Thanks for you reply,
My shop have 3-phase 230v with 30amp each phase
Thanks

[andrecorreia]

Here are some more photos of the machine computer

It says arrow outside but the disk says dart

If you can see, on some boards there is some welded wires and a wire welded to one microprocessor( xilinx) with a resistance is this normal?

The cold that gave me the alarm have to be put on the eeprom near the motherboard battery?

I checked the bios battery and have measure 3 volts i don't know since it have been changed...