Siemens SINUMERIK 840D sl Function Manual page 362

K5: Channel synchronization, axis interchange
6.1 Channel synchronization
Example 2: Activating "suppress program test"
A channel is in program test. In operation, "suppress program test" should be initiated for axis
"Y" (at block N1010).
Program code
N1000 G0 Y1000
N1010 G4 F10
N1020 G0 G91 Y=10
N1030 M30
With this sequence, the program moves to position 1010, i.e. the simulated component "1000"
of this axis is moved after activating "suppress program test".
Example 3: Program test and axis interchange
Axis X1 from channel 1 and axis X2 from channel 2 are assigned to the first machine axis AX1
of the NC.
Channel 1 with "Program test"
N10010 G0 G90 X0
N10020 X1=100
N10030 WAITM(91,1,2)
N10040 WAITM(92,1,2)
N10050 M0
N10060 M30
In block N20040, machine axis AX1 is interchanged to channel 2, the last position of the axis
from channel 1 is taken over and the axis traversed to position 110.
References
For information on the program test, see:
Function Manual Basic Functions; K1: Mode Group, Channel, Program Operation, Reset
Response
362
Comment
; Incremental traversing.
Channel 2 without "Program test"
N20010 WAITM(91,1,2)
N20020 G91 G0 X2=10
N20030 WAITM(92,1,2)
N20040 M0
N20050 M30
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions