Siemens SINUMERIK 802D sl - Collision Monitoring

Movement Control Commands
3.5 Tool offset functions
04.07
3-81
© Siemens AG 2007 All rights reserved
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition
Arc to straight-line
Example of programming
G41
·
·
·
G02 X... Y... I... J... ;
G01 G40 X... Y... ;
S
Cutting tool, G40
G41
Center
Fig. 3-22 Canceling the offset mode at inside corner (arc to straight-line)
3.5.4 Collision monitoring
Activation by NC program
Although the collision monitoring function is available only in Siemens mode, it can
also be applied within the ISO dialect mode. However, activation and deactivation
needs to be carried out in Siemens mode.
G290; Activate Siemens mode
CDON; Activate bottleneck detection
G291; Activate ISO dialect mode
...
...
G290; Activate Siemens mode
CDOF; Deactivate bottleneck detection
G291; Activate ISO dialect mode
Activation by MD setting
MD 20150 $MC_GCODE_RESET_VALUES[22] = 2: CDON (modal active)
MD 20150 $MC_GCODE_RESET_VALUES[22] = 1: CDOF (modal inactive)