·317·
CNC 8035
(SOFT M: V15.3X)
(S
OFT T: V16.3X)
9
CNC-PLC COMMUNICATION
With the data exchange between the CNC and the PLC, it is possible to:
• The control of logic inputs and outputs from the CNC by means of an exchange of information
between both systems, which is done periodically and by means of specific PLC Marks and
Registers.
• The transfer from the CNC to the PLC of M, S and T auxiliary functions.
• Display screens which have been defined previously by the user, as well as generating
messages and errors in the CNC, by means of specific PLC Marks.
• Read and modify internal CNC variables from the PLC.
• Access all PLC resources from any part-program.
• Monitor PLC resources on the CNC screen.
• Access to all PLC variables from a computer, via DNC through the RS 232 C serial line.
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