Siemens SINUMERIK 840D Description Of Functions page 252

B Abbreviations
LVDT
M24EXTIN
MCP
MD
MLFB
MMC
MPI
MSD
NC
NCU
NE
NMI
OBE
OP
OPI
P
P24EXTIN
PBL
P Bus
PCL
PCMCIA
PER
PG
PI
PID
PLC
PS
RK
SCI
SLM
SM
SRM (FDD)
SW
T
Term.
UE
B-252
SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
Linear Variable Differential Transducer
External 0 V input
Machine Control Panel
Machine Data
Machine-readable product designation (Order No.)
Man Machine Communication
MultiPoint Interface
Main Spindle Drive
Numerical Control
Numeric Control Unit
Mains Infeed (module)
Non-Maskable Interrupt
On-Board Electronics
Operator Panel
Operator Panel Interface
Pressure port (inlet), servo solenoid valve
External +24 V input
Parameter Basic List
I/O Bus
Position Control Loop
Personal Computer Memory Card International Association
I/O Module
Programming Unit
Program Invocation
Controller with Proportional, Integral and Differential components
Programmable Logic Controller
Power Supply (SIMATIC S7-300)
Control loop
Serial Communication Control
Synchronous Linear Motor
Signal Module of SIMATIC S7-300, e.g. I/O modules
Synchronous Rotation Motor (feed drive)
Software
Tank port (return), servo solenoid valve
Terminal
Unregulated incoming supply
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