Siemens SINUMERIK 840D sl Function Manual page 676

TE9: Axis pair collision protection
17.4 Limitations and constraints
Real machine axes: machine axis identifiers AX1 and AX13
• MD10000 $MN_AXCONF_MACHAX_NAME_TAB[ x ] = "AX1"
• MD10000 $MN_AXCONF_MACHAX_NAME_TAB[ y ] = "AX13"
Assigning parameters for the protection function prior to the axis container rotation
• MD61516 $MN_CC_PROTECT_PAIRS[0] = 01 13
• MD61517 $MN_CC_PROTECT_SAVE_DIR[0] = 01 00
Performing the axis container rotation
1. Deactivate the protection function
MD61516 $MN_CC_PROTECT_PAIRS[0] = 00 00
2. Trigger a reset in the 1st NC channel in order to adopt the change made to the machine
data
MD60972 $MN_CC_ACTIVE_IN_CHAN_PROT[0], BITx, ...
3. Execute the axis container rotation
AXCTSWED(CT1)
Reassigning parameters for the protection function after the axis container rotation
• MD61516 $MN_CC_PROTECT_PAIRS[0] = 13 01
• MD61517 $MN_CC_PROTECT_SAFE_DIR[0] = 01 00
or
• MD61516 $MN_CC_PROTECT_PAIRS[0] = 01 13
• MD61517 $MN_CC_PROTECT_SAFE_DIR[0] = 00 01
Trigger a reset in the 1st NC channel in order to adopt the change made to the machine data
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Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Special Functions