01.91
9 Examples
9.1.3 Description of the PLC program
DB 145 Status words
For static and dynamic softkey parameter signals, status words and save cells of the function
blocks.
Address key
Dynamic buffer
Comment
DW 9
(bit 8)
DW 10
Dynamic signal
DW 11
Dynamic signal
DW 12
Dynamic signal
DW 13
Dynamic signal
DW 19
Status word FB 167, FB 183
DW 20
DW 21
DW 22
DW 23
DW 24
DW 25
DW 26
Status word FB 169
DW 27
Status word FB 182
DW 28
DW 29
DW 30
Status word FB 186
DW 38
DW 39
DW 40
DL
DR
Static signal
Static signal
Static signal
Static signal
Buffer
Current D number
for transfer to R 999
Buffer
Current D number
for transfer to R 999
Status word FB 173
Buffer
FB 185
Buffer
FB 191
Buffer
FB 180, FB 181, FB 189
DW 14
:
DW 18
Unassigned
:
Unassigned
FW 224
FW 226
FW 228
FW 230
FW 230
Source FB 62
Target FB 61
DW 31
:
DW 34
DW 35
:
DW 37
Unassigned
:
Unassigned
© Siemens AG 1991 All Rights Reserved 6FC5 197-0AA40-1BP1
9–43
SINUMERIK 840/880 (PJ)