Siemens SINUMERIK 840D Operator's Manual page 442

9
"Startup" Operating Area
9.1 Machine data
Start-up
Machine
data
General
MD
9-442
The physical units of machine data are displayed on the right-hand
side of the input field.
Examples:
m/s**2 2
m/s (meter/second squared): Acceleration
3
rev/s**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): Amperage
µVs µVs (microvolt-seconds): Magnetic flux
userdef User-defined: The unit is defined by the user.
The abbreviation in the right-hand column indicates the activation
criterion for a machine data:
· so = Immediately active
· cf = When confirmed via softkey "Acitvate MD immediately"
· re = Reset
· po = POWER ON (NCK Power ON reset)
/IAD/, IAC/ Installation and Start-Up Guide 840D, 810D
Operating sequence
The operating area The operating area "Start-up" is selected.
Press softkey "Machine data".
The horizontal and vertical softkey bars change.
You can select a machine data range,
e.g. "General MD".
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
9
03.04
Ó Siemens AG, 2004. All rights reserved