HEIDENHAIN MANUALPLUS 620 - Page 1610

1610 HEIDENHAIN Technical Manual MANUALplus 620
Module 9244 Write to an ASCII file line by line
To write to a table, use Module 9246.
The module writes a line from a PLC string to an ASCII file already opened by
Module 9240 in "buffered" mode.
If file is opened in "buffered" mode:
 Processing time is shorter.
 Files are saved to the hard disk only if more than 512 bytes are overwritten
in several calls, or if the file is closed.
 The number of data specified in the transfer string is overwritten.
If file is opened in "record oriented" mode:
 Processing time is longer.
 The data is immediately saved to the hard disk.
 Exactly one line is overwritten. If there is a difference in length, the
subsequent data is displaced by the difference.
Call:
PS D <File handle>
Number from Module 9240
PS B/W/D/K/S<String number, source data>
0 to 7
CM 9244
PL B/W/D <Number of written bytes (including LF)>
–1: Error code in NN_GenApiModuleErrorCode (W1022)
Error recognition:
Marker Value Meaning
NN_GenApiModule
ErrorCode (W1022)
2 Incorrect file handle
3 Incorrect string number
7 File system error
20 Module was not called in a spawn job or
submit job