RS 232 data transfer

[Green Button]

Hi,

We just replace our old Daewoo lathe with brand new Doosan, Fanuc i- series.
Some problems with RS232 data transfer: when program is transferred from nc to computer there is some strange marks at start of program or two % mark.
We might have some parameter wrong because old machine worked just fine. Here is example:

%%
O0003
M01
M05
M00
M30
%


Any idea what could be wrong in parameters?
EDIT: Between %% marks could be some special mark, for some reason i could not copypaste them



Thanks,

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[Al_The_Man]

It used to be normal for Fanuc to use % mark at the start and end of the PGM, they were originally for turning ON/OFF the tape reader or tape punch.
Al.

[ptwardi]

Hi,

We just replace our old Daewoo lathe with brand new Doosan, Fanuc i- series.
Some problems with RS232 data transfer: when program is transferred from nc to computer there is some strange marks at start of program or two % mark.
We might have some parameter wrong because old machine worked just fine. Here is example:

%%
O0003
M01
M05
M00
M30
%


Any idea what could be wrong in parameters?
EDIT: Between %% marks could be some special mark, for some reason i could not copypaste them



Thanks,

We have a guide specifically for Ethernet and RS-232 connections on Doosan Machines, please see the PDF attachment.
RS-232 instructions start on pg 18.

[Green Button]

Thanks, this pdf is great