If the Triac has been upgraded then you need to change type to Triac VME.

I presume you are running VRMilling version 5.

Yes the Eprom is the 2.1

You can power both boards up by supplying 24 volts DC on to the Logic connection. It should also power using a 24 to 28 volt AC supply.

The Denstep LED codes can be found here.

If you remove the Eprom does it still show the same message?

http://www.denfordata.com/bb/viewtopic.php?f=54&t=3167

Thanks for posting.

Thanks for posting.

I spent some time looking for them a while back without any joy!

Are you talking about the Dust Extraction earth mod for the static?

If you are it`s as simple as running a earth wire between the top & bottom barrels to earth both.

It all looks fine.

How are you connecting from the machine to the computer? USB - Serial Converter or straight from a serial port?

Make sure the RED Led on the Denstep control is lit.

Easy Upgrader only connects to the Nextstep control. You should have DenMint I think on the C drive which should help.

Have you got the correct machine selected?

It sounds like you have a Denstep control so you need to select the legacy machine type.

It's a new one to me also.

Does the machine work?

Some of the interlocks are tied in to the current machines we supply.

What is the version of E Prom on the Dendtep control card? If it's 2.0 05 2.1 then it should be ok for VRMilling but it may be a Dos chip.

What Com port do you have the USB to serial adaptor set to? I would suggest setting it in advanced to between Com 1 & Com 5 if possible.

I can confirm the battery is not required & can be removed from the board.

Can you post of a screen shot of what you are seeing. Not 100% sure what you are describing.

Just noticed in one of the pictures you put on drop box that the 0 Volts to the E-Stop Contact Coil (wire 60) is still in the trunking & not connected to to terminal A2 on the contact.

Are the electrical drawings inside the electrical cabinet?

Not sure when we are back in the office but I should be able to find some then.

You could also try to move each towards the centre of it`s travel away from any limit switches.

What version of VRMilling are you running from? We did have to make some alterations to the home directions years ago.

Hi Alan

Some of the limit switches are inside the stepper motors.

Have you tried pressing in & holding the Axis Limit Switch Override which should be near the E-Stop button. It should bypass all the limit switches.

Hi Mark

The easiest way is to swap a pair of motor wires over. It would normally be done on the stepper drive. The motor is wired with 2 pairs so make sure you swap the same pair.

Hi Mat

The picture don`t seem to be showing.