Siemens SINUMERIK 840DE sl Commissioning Manual page 575

Additional settings
For the swivel function, set the following machine data as a minimum to the following - although
this deviates from the default value:
MD10602 $MN_FRAME_GEOAX_CHANGE_MODE
= 1
MD10760 $MN_G53_TOOLCORR
Bit 0 = 1
MD11450 $MN_SEARCH_RUN_MODE
Bit 1 = 1
Declare swivel data sets
For the swivel function, swivel data sets must be created in the NCK and declared in the
following machine data.
MD18088 $MN_MM_NUM_TOOL_CARRIER
If several channels are declared in the NCU, the number of swivel data sets is split up, taking
MD28085 $MN_MM_LINK_TOA_UNIT into account.
Example 1:
Machine has two channels with different TO units.
Channel 1: MD28085 $MN_MM_LINK_TOA_UNIT= 1
Channel 2: MD28085 $MN_MM_LINK_TOA_UNIT= 2
Three swivel data sets (SDS) are required for each TO unit.
MD18088 = (number of TO units) x (number of SDS per TO unit) = 2 x 3 = 6
Example 2:
Machine has three channels with two different TO units.
Channel 1: MD28085 $MN_MM_LINK_TOA_UNIT= 1
Channel 2: MD28085 $MN_MM_LINK_TOA_UNIT= 2
Channel 3: MD28085 $MN_MM_LINK_TOA_UNIT= 1
One swivel data set (SDS) is required for each TO unit.
MD18088 = (number of TO units) x (number of SDS per TO unit) = 2 x 1 = 2
SINUMERIK Operate (IM9)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
The actual total frame (zero offsets) is recalculated when switching over geometry axes
(selecting/deselecting TRAORI).
If the machine axis/axes are to be retracted before swiveling, see Chapter "Manufacturer
cycle CUST_800.SPF (Page 589)"
Activate PROG_EVENT.SPF after block search. This means that for a block search, the
rotary axes of the active swivel data set are pre-positioned.
Technologies and cycles
Method of operation with G53, G153 and
SUPA
Settings, block search
Maximum number of definable tool holders
that can be oriented.
Number of swivel data sets
21.7 Swiveling
561