A
07.96
Description
A-2
6ZB5 430–0BH02–1AA0
Siemens AG 1996 All Rights Reserved
SINUMERIK 805SM / 840C (BS)
Function block
Flash EPROM: read and write memory (non–volatile memory)
Field bus Message Specification
Signal ground, reference point
Abbreviation for a hexadecimal number
Input byte
Master interface module
Interface module for slave station ET 200U
Slave module for field bus SINEC L2–DP
Slave and master module for field bus SINEC L2–DP
Light emitting diode
Organization block
Output byte
Programming unit
Process output image
Process input image
Programmable Logic Controller
PROcess Field BUS, German process and field bus standard defined in the
PROFIBUS standard (DIN 19245).
This standard defines functional, electrical and mechanical characteristics for
bit–serial field bus systems.
Standard proposal PROFIBUS–DP (DIN E 19245, Part 3) on which the distri-
buted I/O system ET 200 is based
I/O word
Peripheral byte
Random Access Memory
FB
FEPROM
FMS
GND
HEX
IB
IM 308–B
IM 318–B
IM 328–N
IM 329–N
LED
OB
QB
PG
PIQ
PII
PLC
PROFIBUS
PROFIBUS–DP
PW
PY
RAM