Siemens SINUMERIK 840D sl Programming Manual page 40

Flexible NC programming
1.1 Variables
1) The physical unit is dependent on the axis type: linear or rotary axis.
2) The variable is converted to the NC's current measuring system (inch/metric) automatically.
2) The variable is not converted to the NC's current measuring system (inch/metric) automatically.
Conversion is the sole responsibility of the user/machine manufacturer.
40
<unit> Significance
15 Revolutional feedrate
16 Temperature compensation
18 Force
19 Mass
20 Moment of inertia
21 Percent
22 Frequency
23 Voltage
24 Current
25 Temperature
26 Angle
27 KV
28 Linear or angular position
29 Cutting rate
2)
30 Peripheral speed
31 Resistance
32 Inductance
33 Torque
3)
34 Torque constant
35 Current controller gain
36 Speed controller gain
37 Speed
42 Power
43 Current, low
46 Torque, low
3)
48 Per mil
49 -
65 Flow rate
66 Pressure
67 Volume
3)
68 Controlled-system gain
69 Force controller controlled-system gain
155 Thread lead
3)
156 Change in thread lead
2)
1) 2)
3)
3)
2)
3)
3)
3)
3)
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
Physical unit
[ mm/rev ], [ inch/rev ]
[ mm ], [ inch ]
[ N ]
[ kg ]
[ kgm ]
2
[ % ]
[ Hz ]
[ V ]
[ A ]
[ °C ]
[ degree ]
[ 1000/min ]
[ mm ], [ inch ], [ degree ]
[ m/min ], [ feet/min ]
[ m/s], [ feet/s ]
[ ohm ]
[ mH ]
[ Nm ]
[ Nm/A ]
[ V/A ]
[ Nm/(rad*s) ]
[ rpm ]
[ kW ]
[ μA ]
[ μNm ]
-
[ Hz/s ]
[ l/min ]
[ bar ]
[ cm ]
3
[ mm/(V*min) ]
[ N/V ]
[ mm/rev ], [ inch/rev ]
[ mm/rev / rev ], [ inch/rev / rev ]
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