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Topic:   Siemens 802C

By: GuestPosted on: Nov 28 2013 at 09:05:42 AM
Hello

We want to connect CNC Siemens 802C using easydnc. Does it need any specific type of cable or adapter for this connection?

Thanks

By: Guest Posted on: Nov 28 2013 at 10:19:54 AM
No special cable is required.

Go to

DNC Setup for Siemens Sinumerik CNC

802 is not listed there but the cable for any of the other Sinumerik machines should be the same. The page shows 2 cables. I'd suggest Cable#2.

Settings in the 802 are quite simple. baud rate same as easyDnc. 7bits even parity. In easy Dnc set the Mode to none or auto.

That should do it.

By: GuestPosted on: Nov 28 2013 at 10:55:28 AM
Cable schemes on dncsetup are PC(9 pin)-CNC(25 pin). Our CNC has only 9 pin output. What cable scheme should we use in such case?

By: Guest Posted on: Nov 28 2013 at 08:10:11 PM
If you connect directly to the X2 connector inside the machine on the back of the control system then the cable will be a simple crossover like this.

2 - 3
3 - 2
4 - 6
5 - 5
6 - 4
7 - 8
8 - 7

But if the machine assembler has fitted an external RS232 port (connected internally to X2) then you should just check that the internal cable is 1 to 1 etc.

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Topic:- Siemens 802C


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