Appendix
20.1 List of abbreviations
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1747
N
NC Numerical Control: Numerical control
NCK Numerical Control Kernel
NCU Numerical Control Unit
NRK Name for the operating system of the NCK
IS Interface Signal
WO Work Offset
NX Numerical eXtension (axis extension module)
O
OB Organization block in the PLC
OEM Original Equipment Manufacturer
OP Operator Panel: Operating equipment
OPI Operator Panel Interface: Interface for connection to the operator panel
OPT Options: Options
OLP Optical Link Plug: Fiber optic bus connector
P
PIQ Process Image Output
PII Process Image Input
PC Personal Computer
PCMCIA Personal Computer Memory Card International Association
PCU PC Unit
PG Programming device
PKE Parameter identification: Part of a PIV
PKW Parameter identification: Value: Parameterizing part of a PPO
PLC Programmable Logic Control: Adaptation control
PN PROFINET
PNO PROFIBUS user organization
PO POWER ON
POU Program Organization Unit
POS Positioning: e.g. POS axis = positioning axis = channel axis which is not traversed to
its programmed position in an interpolatory relationship to other axes, i.e. it is
traversed independently of other channel axes.
POSMO A Positioning Motor Actuator: Positioning motor
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