A2: Various NC/PLC interface signals and functions
1.2 NC/PLC interface signals
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
51
DB31, ... DBX76.0 (lubrication pulse)
Following a control POWER ON/RESET, the signal status is 0 (FALSE).
The "lubrication pulse" is inverted (edge change), as soon as the machine axis has covered the parameterized
traversing distance for lubrication:
MD33050 $MA_LUBRICATION_DIST (distance for lubrication by PLC)
1.2.8 Signals to axis/spindle (digital drives)
DB31, ... DBX21.0 / 21.1 / 21.2 (parameter set selection A, B, C)
Request to change over drive parameter set:
The feedback signal is sent via the interface signals:
DB31, ... DBX93.0,1 / 93.2 (active drive parameter set)
DB31, ... DBX21.3 / 21.4 (Motor selection A, B)
Selection of motor/operating mode.
Only operating modes 1 and 2 are valid on main spindle drive:
• Operating modes 1: Star
• Operating modes 2: Delta
DBX 21.2 DBX 21.1 DBX21.0 Parameter-set number
0001
0012
0103
0114
1005
1016
1107
1118
DBX 21.4 DBX 21.3 Motor number Mode
001 1
012 2
103 3
114 4
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