Siemens SINUMERIK 840D sl Function Manual page 1676

Appendix
A.1 List of abbreviations
P
PCMCIA
PCU
PG
PKE
PIV
PLC
PN
PNO
PO
POU
POS
POSMO A
POSMO CA
POSMO CD
POSMO SI
PPO
PPU
PROFIBUS
PRT
PSW
PTP
PUD
PZD
Q
QEC
R
RAM
REF
REPOS
RISC
ROV
RP
RPA
RPY
RTLI
1676
Personal Computer Memory Card International Association:
Plug-in memory card standardization
PC Unit: PC box (computer unit)
Programming device
Parameter identification: Part of a PIV
Parameter identification: Value (parameterizing part of a PPO)
Programmable Logic Control: Adaptation control
PROFINET
PROFIBUS user organization
POWER ON
Program Organization Unit
Position/positioning
Positioning Motor Actuator: Positioning motor
Positioning Motor Compact AC: Complete drive unit with integrated power and control
module as well as positioning unit and program memory; AC infeed
Positioning Motor Compact DC: Like CA but with DC infeed
Positioning Motor Servo Integrated: Positioning motor, DC infeed
Parameter Process data Object: Cyclic data telegram for PROFIBUS DP transmission
and "Variable speed drives" profile
Panel Processing Unit (central hardware for a panel-based CNC, e.g SINUMERIK
828D)
Process Field Bus: Serial data bus
Program Test
Program control word
Point-To-Point: Point-To-Point
Program global User Data: Program-global user variables
Process data: Process data part of a PPO
Quadrant Error Compensation
Random Access Memory: Read/write memory
REFerence point approach function
REPOSition function
Reduced Instruction Set Computer: Type of processor with small instruction set and
ability to process instructions at high speed
Rapid Override: Input correction
R Parameter, arithmetic parameter, predefined user variable
R Parameter Active: Memory area on the NCK for R parameter numbers
Roll Pitch Yaw: Rotation type of a coordinate system
Rapid Traverse Linear Interpolation: Linear interpolation during rapid traverse motion
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions