Computer Drive Installation Instructions

6 NC Machine Data (NC MD), NC Setting Data (NC SD) 07.97
6.12.1 NC setting data (NC SD)
Axial bits
7 6 5 4 3 2 1 0
Bit No.
SD MD
560*
Scale factor
active on
machine
Rapid
override not
active
Feedrate
override not
active
Bit 2 The scale factor (G51) is active during machining.
Bit 1 Override switch for rapid traverse no longer active in the axis in question.
Bit 0 Override switch for feedrate no longer active in the axis in question.
7 6 5 4 3 2 1 0
Bit No.
SD
564*
10000 1000 100 10 1
Increments per handwheel pulse
Evaluation of handwheel pulses (applies to both handwheels) per axis
Bit 0=1 1 increment per handwheel pulse (display resolution)
Bit 1=1 10 increments per handwheel pulse (display resolution)
Bit 2=1 100 "..."
Bit 3=1 1000 "..."
Bit 4=1 10000 "..."
Spindle converter setting data
7 6 5 4 3 2 1 0
Bit No.
SD
600*
to
625*
Spindle converter
The setting data are stored as follows in binary format.
SD 600* 1st progr. spindle channel-specific SD 602* 1st real spindle channel-specific
SD 604* 2nd progr. spindle channel-specific SD 606* 2nd real spindle channel-specific
SD 608* 3rd progr. spindle channel-specific SD 610* 3rd real spindle channel-specific
SD 612* spindle conversion list on/off (1=on, 0=off)
These setting data can be altered via @311, @312, @411, @412 / PLC / RS 232 C (V24).
The spindle converter only operates in the automatic, teach-in and MDA modes but not with
overstore.
The automatic basic display does not show that the spindle converter is active.
Note:
See Functional Description for detailed description.
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)