M-Functions - Siemens WF 723 C Programming Manual

04.97
2.3.7

M-functions

Via M-functions the user has the possibility to define the control of his machine functions when
programming traversing programs.
Programming:
N10 G90 G43 G01 X100.000 F4000.00 M1=10 M2=11 M3=13 D1
M-functions are defined by the address character M1=, M2=, M3= and a figure between 0
and 254. Up to three M-functions can be programmed per traversing block. The user-assigned
M-functions may be programmed as desired. The M-functions with special functions must be
programmed in the M1 group (Exeption: M97 and M98).
• Assignment of M-functions
M1 M2
0
1 1
2
3-16 3-16
17
18
19-28 19-28
29
30
31-96 31-96
97 97
98 98
99 99
100-254 100-254
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Siemens AG 1997 All Rights Reserved
WF 723 C (Programming Guide)
M3 Special functions
Stop at block end
1 User function
Program end
3-16 User functions
Subroutine end
Continuous loop
19-28 User functions
Subroutine end
Program end
31-96 User functions
97 Output programmable
98 Output programmable
99 User function
100-254 User functions
6ZB5 440-0VU02
Basic Definitions
2 – 9