Siemens SINUMERIK 840Di Function Manual page 666

Detailed Description
2.9 Program control
• The following rule applies to Spindle programming via S, M3, M4, M5, M41 - M45 and
• Indirect G code programming in form G[ <group> ] = <printout> is substituted by the
Original block:
N510 R1=2
N520 G[8]= R1
• Modal G codes that do not generate an executable block are collected and output with
Original block:
N610 G64
N620 TRANSMIT
• A display block is always generated for part program lines in which the addresses
Original block:
N630 F1000
N640 X100
• The display blocks generated for the block display are derived directly from the
Original block:
N710 Y157.5 G42
N720 Z-67.5 RND=7.5
2-130
M70 (or MD 20094: SPIND_RIGID_TAPPING_M_NR) with reference to the address
extension:
If an address extension was programmed, it is also resolved.
If several spindles were configured, the address extension is always output as well.
If no address extension was programmed, the number of the master spindle is inserted
(S<spindle_number>=).
corresponding G code.
the display block of the next executable block if permitted by the syntax (DIN block). If
this is not the case (e.g., predefined subroutine call TRANSMIT), a separate display block
containing the modified G codes is placed in front of the next executable block.
F and FA appear
(including for MD22240 $MC_AUXFU_F_SYNC_TYPE = 3).
programmed part program blocks. If intermediate blocks (e.g., tool radius compensation
G41/G42, radius/chamfer RNDM, RND, CHF, CHR) are generated in the course of
contour preprocessing, these are assigned the display information from the part program
block on which the motion is based.
Display block:
N520 G54
Display block:
G64
N620 TRANSMIT
Display block:
N630 F1000
N640 X100
Display block:
N710 Y157.5 G42
N720 Z-67.5 RND=7.5
Mode Group, Channel, Program Operation, Reset Response (K1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0