B List of Abbreviations
PosAnw
PosZsw
PPO
PRBS
PROFIBUS
PTP
PWE
PWM
PZD
RAM
REL
RF
RFG
RO
SERCOS
SetPrm
SF
SLM
Software
SPC3
SRM
SS
SSI
STS
STW
SWE
Term.
UI
VDI
VPM
B-894
Position selection
Positioning status word
Parameter process data object:
Cyclic data telegram when transferring data with PROFIBUS–DP and
the "variable–speed drives" profile
Pseudo Random Binary Signal: White noise
Process Field Bus: Serial data bus
Point To Point
Parameter value: Part of a PKW
Pulse Width Modulation
Process data: Process data section of a PPO
Program memory which can be read and written into
Relative
Controller enable
Ramp–function generator
Read Only
Standard bus system for drives
Abbreviation for the parameterizing telegram (set param): this is sent
from the master to the slave when establishing the bus
Shift factor
Synchronous linear motor
Software
Siemens PROFIBUS Controller 3
Rotating synchronous motor
Interface
Synchronous serial interface
Gating unit
Control word: Part of a PZD
Software limit switch
Terminals
Uncontrolled infeed
Verein Deutscher Ingenieure [Association of German Engineers]
VP module, module to limit the DC link voltage when a fault condition
occurs (VPM: Voltage Protection Module)
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
E Siemens AG 2005 All Rights Reserved
02.02