Parameters

Constants

Constant	Description
MAX_PROGRAM_STREAM_SIZE	4094: maximum size of the data stream in bytes
MAX_PROGRAM_STREAM_INPUT_SIZE	992: maximum size of a data packet in bytes that is transferred with each write access operation.

P-CHAN-00158	Program name for automatic activation of streaming
Parameters	streaming_prog_file
Description	When this program is opened as a main program or a subprogram, the ASCII data is not read in from the file system, but is requested from the data streaming interface. The data input is therefore diverted transparently to the streaming interface. The streaming functionality cannot be activated if this program name is not assigned.
Data type	String
Data range	<blank_string>≤P-CHAN-00158≤string length depends on application String(83) (s. Konstante LAENGE_NAME)
Dimension	Translatory:	Rotatory:
Default	<Blank_string>: streaming functionality off
Remarks	-

Data stream for incremental program commanding
Description	By means of this COM interface object, the data stream can be written with incremental NC commands. One complete NC block must always be written. Several NC blocks may also be written jointly in one write operation. Each NC block must be terminated with carriage return (ASCII value = 13) and line feed (ASCII value = 10).
Type	String; the string length depends on the application STRING(992), siehe MAX_PROGRAM_STREAM_INPUT_SIZE
Value range	ASCII characters
HMI elements	mc_program_stream_w
Access	Read, write
IndexOffset_ADS	0x90 (IndexGroup_ADS = 0x000201<ii> where <ii> = channel)