Hi, i am now new here, i do have 2 old Manutec R3 industrial Robot arms with an Siemens RCM 2 PC/Controller inside.
These RCM Devices get there data over an RS232 Connection, after battery failure the machine data is lost and must be restored over an old Datasette recorder i do have these data cassette or as they are called compusette but unfortunately not the cassette drive it was an old tekelec cds 1.55 player but i can found nothing about it in the net.
i have recorded the datasette and sniffed it with an logic analyzer as the attachment shows, it should be serial data with 110 to 4800 baud that is converted with the cassette drive, maybe someone has an idea what that encoding is or how i can convert it.
i also have the machine data on a peace of paper that is about 10 pages long so i can compare it to the signal.
what i am trying to do is to feed the right serial commands in the RS232 input of the RCM 2 Computer, i already have sniffed the data that is command out of it if i want to start the tape input it seems that it is 4800 baud rate after i press return in the serial connection the RCM is Stopping the import, i have to find out what command i must send first, see the second attachment for the data.
thanks for reading or maybe helping, sorry for my bad English.