9
01/2008 Commissioning operating area
9.2 Machine data
9
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition 9-433
The physical units of machine data are displayed on the right-hand
side of the input field.
Examples
m/s**2
m/s
2
(meter/second squared): Acceleration
rev/s**3
rev/s
3
(revolution/second to the power of 3): Change
in rate of acceleration for rotating axis
kg/m**2
kgm
2
(kilogram/meters squared): Moment of inertia:
mH mH (millihenry): Inductance
Nm Nm (Newton meters): Torque
us µs (microseconds): Time
µA µA (microamperes): Electric current
µVs µVs (microvolt-seconds): Magnetic flux
userdef User-defined: The units are defined by the user.
The right-hand column indicates when a machine data becomes
effective:
• so = immediately effective
• cf = when confirmed via the "Activate MD" softkey
• re = reset
• po = POWER ON (NCK Power On reset)
Function
File
functions
File functions
Enter the name of the file in which you wish to save the operands. You
can select an existing back-up file from a list.
File functions: see Subsection 8.5.4
To Next Page
Loading...
