OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
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Abbreviations
B
CPU
Central Processing Unit
CSV
Comma Separated Values
CTS
Clear To Send
DC
Direct Current
DCD
Data Carrier Detect
DIL
Dual-in-Line (electronic chip housing design)
DP
Distributed I/O
DSN
Data Source Name
DSR
Data Set Ready
DTR
Data Terminal Ready
EMC
Electromagnetic Compatibility
EN
European standard
ES
Engineering System
ESD
Electrostatic Discharge, the components and modules endangered by
such
ESD
Electrostatic Sensitive Device
GND
Ground
HF
High Frequency
HMI
Human Machine Interface
IEC
International Electronic Commission
IF
Interface
LED
Light Emitting Diode
MMC
Multi-Media Card
MOS
Metal Oxide Semiconductor
MPI
Multipoint Interface (SIMATIC S7)
MS
Microsoft
MTBF
Mean Time Between Failures
n. c.
Not connected
OP
Operator Panel
PC
Personal Computer
PG
Programming device
PLC
Programmable Logic Controller
PPI
Point to Point Interface (SIMATIC S7)
RAM
Random Access Memory
RTS
Request To Send