Siemens SINUMERIK 840Di sl, Руководство по вводу в эксплуатацию, Страница: 614 / 632

Appendix
A.1 Abbreviations
Manual
614
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
POSMO CA Positioning Motor Compact AC: Complete drive unit with integrated power and control
module as well as positioning unit and program memory; AC infeed.
POSMO CD Positioning Motor Compact DC: Like CA but with DC infeed
POSMO SI Positioning Motor Servo Integrated: Positioning motor, DC infeed
PPO Parameter process data object
Cyclic data message frame when transferring data with PROFIBUS DP and the "variable-
speed drives" profile
PROFIBUS Process Field Bus: Serieller Datenbus
PRT Program test
PSW Program control word
PUD Global Program User Data
PZD Process Data: Process data part of a PPO
RAM Program memory which can be read and written into
REF Reference point
RES Reset
ROV Rapid override: Rapid traverse override
RPA R-Parameter Active: Identifier for R parameters
RTCP Real Time Control Protocol
RTS Request To Send: RTS, control signal of serial data interfaces
SBC Safe brake activation
SBL Single Block: Single Block
SD Setting Data
SEA Setting Data Active: Identifier for setting data
SH Safe standstill
SIM Single Inline Module
SK Softkey
SKP SKiP: Skip block
SLM Synchronous Linear Motor
SMC Cabinet-mounted sensor module
SME Sensor Module Externally Mounted
SPF Sub Routine File: Subprogram
SRAM Static RAM (non-volatile)
SRM Synchronous Rotary Motor
LEC Leadscrew error compensation
SSI Synchronous serial interface (interface type)
STW Control word
SW Software
SW limit switch Software limit switches
TCPIP Transport Control Protocol - Internet Protocol
TCU Thin Client Unit
TEA Testing Data Active: Identifier for machine data
TO Tool Offset Tool offset
TOA Tool Offset Active: Identifier for tool offsets
TTL Transistor-Transistor Logic (interface type)