Plc Md For Function Blocks (Fb Data); Plc Md For The User - Siemens SINUMERIK 840C Installation Instructions Manual

8 PLC Machine Data (PLC MD)

8.3 PLC MD for function blocks (FB data)

8.3 PLC MD for function blocks (FB data)
2000 to
PLC MD values for tool management package
2077
Default value
0
For values and their meanings, refer to the Tool Management description.
2078 to
PLC MD values for computer link package
2089
Default value
0
For values and their meanings, see the Computer Link description.
2090
Default value
0
For values and their meanings, see the Package 0 description.
2096 to
PLC MD values for computer link package
2119
Default value
0
2120 to
PLC MD values for tool management package
2139
Default value
0
8.4

PLC MD for the user

4000 to
4255
Default value
0
A special area comprising 50 PLC MD words is available to the user to do with it as he sees
fit. This area can be used, for example, to match the user's machine program to the machine
configuration (also see PLC MD 8000 to 8255).
8–12
Lower input limit Upper input limit
Lower input limit Upper input limit
PLC MD values for load package
Lower input limit Upper input limit
Lower input limit Upper input limit
Lower input limit Upper input limit
PLC MD values for user
Lower input limit Upper input limit
0
© Siemens AG 1992 All Rights Reserved
Units
DW 78 - 89
Units
Units
DW 96 - 119
Units
DW 120-139
Units
DW 0 - 255
Units
65535
6FC5197- AA50
SINUMERIK 840C (IA)
09.01
DB 61
DW 0 - 77
–
DB 61
–
DB 61
DW 90
–
DB 61
–
DB 61
–
DB 62
–