2 PLC Machine Data
2.2 General PLC machine data for function blocks (DB 61)
Machine data words for function blocks (IA)
DW No.
High byte (DL)
PLC
MD No.
DW 140
2140
.
.
.
DW149
2149
2.3
User PLC machine data (DB 62)
PLC
D e s i g n a t i o n
MD No
.
4000
:
:
4255
2–6
Low byte (DR)
Reserved
Standard-
Maximum
mach.data
input value
© Siemens AG 1992 All Rights Reserved
09.01
Input
unit
6FC5197- AA60
SINUMERIK 840C (IA)