Siemens SINUMERIK 828D

Flexible NC programming
1.1 Variables
Job planning
38 Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
1.1.9 Attribute: Physical unit (PHU)
A physical unit can only be specified for variables of the following data types:
● INT
● REAL
Programmable physical units (PHU)
The physical unit is specified as fixed point number: PHU <unit>
The following physical units can be programmed:
<unit> Meaning Physical unit
0 Not a physical unit -
1 Linear or angular position
1)2)
[ mm ], [ inch ], [ degree ]
2 Linear position
2)
[ mm ], [ inch ]
3 Angular position [ degree ]
4 Linear or angular velocity
1)2)
[ mm/min ], [ inch/min ], [ rpm ]
5 Linear velocity
2)
[ mm/min ]
6 Angular velocity [ rpm ]
7 Linear or angular acceleration
1)2)
[ m/s
2
], [ inch/s
2
], [ rev/s
2
]
8 Linear acceleration
2)
[ m/s
2
], [ inch/s
2
]
9 Angular acceleration [ rev/s
2
]
10 Linear or angular jerk
1)2)
[ m/s
3
], [ inch/s
3
], [ rev/s
3
]
11 Linear jerk
2)
[ m/s
3
], [ inch/s
3
]
12 Angular jerk [ rev/s
3
]
13 Time [ s ]
14 Position controller gain [ 16.667/s ]
15 Revolutional feedrate
2)
[ mm/rev ], [ inch/rev ]
16 Temperature compensation
1)2)
[ mm ], [ inch ]
18 Force [ N ]
19 Mass [ kg ]
20 Moment of inertia
3)
[ kgm
2
]
21 Percent [ % ]
22 Frequency [ Hz ]
23 Voltage [ V ]
24 Current [ A ]
25 Temperature [ °C ]
26 Angle [ degree ]
27 KV [ 1000/min ]
28 Linear or angular position
3)
[ mm ], [ inch ], [ degree ]
29 Cutting rate
2)
[ m/min ], [ feet/min ]
30 Peripheral speed
2)
[ m/s], [ feet/s ]
31 Resistance [ ohm ]