GSK GSK928TE, Руководство пользователя

Страница: 122 / 187

GSK928TE
Ⅱ
Turning CNC System User Manual
117
times, and then execute N0050
，
the program skips to N0130 at the moment and
execute the following blocks.
Method two
：
When executing N0040, call subprograms and execute N006 0
－
N0120 five times,
and then execute blocks from N0050 to N007, and so the program ends.
3.2.12 M21 M22 M23 M24 — User Output Control
Command format
：
M21 D
；
M22 D ；
M23 D
；
M24 D ；
D — signal duration. Unit
：
second. The output signal is always durative when D is omitted.
M21, M22, M23, M24 have no the specific definitions defined by the system, their definitions can
be defined by user according to the requirement; They separately correspond to the output point
defined by two users and the state of output can be changed by the relative command.
The output of No. 1 user’s output point is valid by M21
（
output the LOW
） ；
The output of No. 1 user’s output point is invalid by M22 （ cut off the output ）；
The output of No. 2 user’s output point is valid by M23
（
output the LOW
）；
The output of No. 2 user’s output point is invalid by M24
（
cut off the output
）；
Note:
M21, M22, M23, M24 are in the sole block without other commands.
M21-M24 with the parameter D: dwell for the time defined by D when executing M21-M24,
and then cancel the previous output and cancel the previous output.
M21-M24 without D: output the long signal.
3.2.13 M91 M92 M93 M94 — User Input
Command format
：
M91 P
；
M92 P
；
M93 P
；
M94 P
；
P—skip to the block number of the target block. Do not skip when P is omitted. The block number
must be 4-digit.
M91, M92, M93, M94 have no the definitions of corresponding output point defined by the
system, their definitions can be defined by user according to the requirement; M91, M92, M93,
M94 separately corresponds to the output point defined by two users. When P is omitted, the
next block is executed if the state of input point meets the requirement of command. When P
≠
０
,
the state of output point meets the command requirement, skip to the block defined by P,
otherwise the next block is executed in sequence.
Without P:
M91
：
check the state of No. 1 user. When the state is valid (the input terminal is connected with
0V), wait till the input is invalid.
M92
：
check the state of No. 1 user. When the state is invalid (the input terminal is broken with 0V),
wait till the input is valid.
M93
：
check the state of No. 2 user. When the state is valid (the input terminal is connected with
0V), wait till the input is invalid.
M94
：
check the state of No. 2 user. When the state is invalid (the input terminal is broken with 0V),
wait till the input is valid.
Ｐ ≠ ０ :