Siemens sinumerik 840d Programming Manual page 67

04.00
1
840D 840D
NCU 571 NCU 572
NCU 573
Channel 2
MPF 200
Channel 1
N10N11
% 100
START(2)
Start
Example of program from workpiece
N10 INIT(2,"/_N_WCS_DIR/_N_SHAFT1_WPD/_N_STOKREM1_MPF")
Example of Init command with relative path definition
;Program /_N_MPF_DIR/_N_MAIN_MPF is selected in channel 1
N10 INIT(2,"MYPROG")
channel 2.
Additional notes
Variables which all channels can access (NCK-
specific global variables) can be used for data
exchange between programs. Otherwise separate
programs must be written for each channel.
SW 3 and lower:
WAITE must not be scanned immediately after the
START command or else a program end will be
detected before the program is started.
Remedy:
Example:
N30 START (2)
N31 G4 F0.01
N40 WAITE(2)
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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition
FM-NC 810D 840Di
N70
WAITM(1,1,2)
N10 ... ... ...
... ... ...
wait
N80
WAITM(1,1,2)
START(2) M1
; select program /_N_MPF_DIR/_N_MYPROG_MPF in
Programming a dwell time.
1.13 Program coordination
N270
WAITM(2,1,2)
... ... ...
wait
... ... ... ...
N180
WAITM(2,1,2)
M2
Flexible NC programming
N400
...
M30
N400
...
M30
wait
N200
WAITE(2)
End Time
1
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