Siemens SINUMERIK 840Di sl Operating Manual page 433

9
01/2008
Examples
File
functions
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
The physical units of machine data are displayed on the right-hand
side of the input field.
m/s**2 2
m/s (meter/second squared): Acceleration
rev/s**3
3
rev/s (revolution/second to the power of 3): Change
in rate of acceleration for rotating axis
kg/m**2
2
kgm (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
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
Commissioning operating area
9.2 Machine data
9
9-433