Siemens SINUMERIK 828D Commissioning Manual page 480

Configuring cycles
7.5 Turning
Defining the direction of rotation
You set the directions of rotation for the user interface in the following machine data:
MD52207 $MCS_AXIS_USAGE_ATTRIB[n]
Bit 3
Bit 4
Bit 5
As a result, the following setting options are obtained for the counterspindle:
Counterspindle direction of rotation
112
Displayed positive direction of rotation is counter-clockwise (for rotary axes)
The view must be from the inside of the machine (operator's view) to the axis of rotation.
Displayed direction of rotation for M3 is counter-clockwise (for spindles)
This bit can be set from the operator's view or according to DIN.
Direction of rotation for M3 corresponds to minus rotary axis (for spindles)
You must set this bit as for PLC bit DB38xx.DBX2001.6.
Attributes of the axes in the channel
[n] channel axis number
52207[n] 52207[n]
bit 3 = bit 4 = *)
1 1
1 0
0 0
0 1
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
52207[n] DB38xx.
bit 5 = DBX2001.6
0 0
1 1
0 0
1 1
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