Siemens SINUMERIK 828D Commissioning Manual page 674

Tool management
9.6 Working with two toolholders
F_T_REV2
TRANSM(_NR)
F_T_REV2
RET
Note
In the status display, TRANSM is now displayed instead of TRANSMIT.
Additional parameter assignments
For the used mirrorings of the X and Y axes and the offsets of the C axis, the following machine
data has to be configured:
MD24006 $MC_CHSFRAME_RESET_MASK
Bit 4 = 1
MD24007 $MC_CHSFRAME_RESET_CLEAR_MASK
Bit 4 = 0
MD28082 $MC_MM_SYSTEM_FRAME_MASK
Bit 4 = 1
MD28083 $MC_MM_SYSTEM_DATAFRAME_MASK
Bit 4 = 1
Due to the coordinate system being mirrored, the following machine/setting data must be set:
MD21202 $MC_LIFTFAST_WITH_MIRROR
= 1
SD42910 $SC_MIRROR_TOOL_LENGTH
= 1
General conditions
● The taper turning is not enabled for "working with two toolholders".
● The B-axis function (kinematics) is also not enabled for "working with two toolholders".
306
System frame for workpiece reference remains active after RESET
Do not clear system frame workpiece reference after RESET
Workpiece reference ($P_WPFRAME)
Workpiece reference ($P_WPFRAME)
For the determination of the lifting direction, it is also mirrored for active mirroring. The
mirroring of the lifting direction only refers to the direction components perpendicular to
the tool direction.
Inverting the sign mirrors the wear values of the tool length components whose associated
axes are mirrored.
Active system frames after RESET
Clear system frames after RESET
Setting-up system frames (SRAM)
Setting-up data management, system
frames (SRAM)
Lift fast with mirror
Sign change, tool wear when mirroring
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
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