Siemens SINUMERIK 840D sl Function Manual page 356

K5: Channel synchronization, axis interchange
6.1 Channel synchronization
Channel 1:
Program code
%100
N10 INIT(2, "_N_200_MPF","n")
N11 INIT(3,"_N_300_MPF","n")
N15 START(2,3)
...
N20 WAITMC(7,2,3)
...
N40 WAITMC(8,2)
...
N70 M30
Channel 2:
Program code
%200
N200
N210 SETM(7)
...
N250 SETM(8)
N260 M30
Channel 3:
Program code
%300
N300
...
N350 WHEN <condition> DO SETM(7)
...
N360 M30
356
Comment
; Select partner program channel 2.
; Select partner program channel 3.
; Start programs in channels 2, 3.
; Machining in channel 1.
; Wait conditionally for marker 7 from channels 2
and 3.
; Further machining in channel 1.
; Conditional wait for marker 8 from channel 2.
; Further machining in channel 1.
; End channel 1.
Comment
; Machining in channel 2.
; Channel 2 sets wait marker 7.
; Further machining in channel 2.
; Channel 2 sets wait marker 8.
; End channel 2.
Comment
; Machining in channel 3.
; Set wait marker in a synchronous action.
; Additional machining in channel 3.
; End channel 3.
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions