GSK 988T, User Manual

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GSK988T Turning CNC System User Manual
26
Ⅰ
Programming
to starting point
Pitch increment in
variable pitch thread
cutting
Null 0 Yes Current value
X travel lower limit
value Null Alarm No Current value
Z calculation direction
in cancelling radius
compensation Null Null No Null
1.5.4 Block number
Format: N
△△△△△
is 5
△△△△△
-digit integer 00001 ～ 99999, and its leading zero can be omitted.
（
1
）
Can or not input a block number in one block(must input block number in target block in
which program skips), when many block number are input in one block, only the last block
number is valid;
（
2
）
Block number can be placed any position of block but it is suggested that it should be
placed at the initial position in order to search and read ；
（
3
）
There can be many same block number in one program, but the block number of target
block of program skip has only one; otherwise, the program skips to the nearest block to the
block;
（
4
）
block number can be placed at will.(it is suggested that it should be placed by the rising
or falling monotonously;
Note: When the block number exceeds the range, and the program runs or the grammatical check is done, the
relevant alarm occurs.
1.5.5 Main program and subprogram
To simply the programming, when the same or similar machining path and control procedure is
used many times, its program commands are edited to a sole program to call. The main program is
defined to call others and the subprogram is to be called. They both take up the program capacity and
storage space of system. The subprogram has own name, and can be called at will by the main
program and also can run separately. The system returns to the main program to continue when the
subprogram ends as follows: