Siemens SINUMERIK 840D sl Function Manual page 445

● Address extension: 2 as appropriate for the 2nd spindle of the channel
● Output behavior:
– Output duration one OB1 cycle (normal acknowledgment)
– Output prior to motion
Parameter assignment:
MD22000 $MC_AUXFU_ASSIGN_GROUP[ 0 ]
MD22010 $MC_AUXFU_ASSIGN_TYPE [ 0 ]
MD22020 $MC_AUXFU_ASSIGN_EXTENSION [ 0 ] = 2
MD22030 $MC_AUXFU_ASSIGN_VALUE [ 0 ]
MD22035 $MC_AUXFU_ASSIGN_SPEC [ 0 ]
Parameter assignment: M4
Requirements:
● Machine data index: 1 (second user-defined auxiliary function)
● auxiliary function group: 5
● Type and value: M4 (spindle left)
● Address extension: 2 as appropriate for the 2nd spindle of the channel
● Output behavior:
– Output duration one OB1 cycle (normal acknowledgment)
– Spindle response following acknowledgment
– Output during motion
Parameter assignment:
MD22000 $MC_AUXFU_ASSIGN_GROUP [ 1 ]
MD22010 $MC_AUXFU_ASSIGN_TYPE [ 1 ]
MD22020 $MC_AUXFU_ASSIGN_EXTENSION [ 1 ] = 2
MD22030 $MC_AUXFU_ASSIGN_VALUE [ 1 ]
MD22035 $MC_AUXFU_ASSIGN_SPEC [ 1 ]
Parameter assignment: M5
Requirements:
● Machine data index: 2 (third user-defined auxiliary function)
● auxiliary function group: 5
● Type and value: M5 (spindle stop)
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
H2: Auxiliary function outputs to PLC
= 5
= "M"
= 3
= 'H21'
= 5
= "M"
= 4
= 'H51'
8.17 Examples
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