Siemens SINUMERIK 840 Planning Manual page 114

11.92
Package 5 Data distributor
3224 25: Magazine is not a fictitious magazine
3225 26: No empty location found for fictitious magazine
3226 27: Error during user bit routing
Block call FB 139
DB x DW 0 to DW 140
where x = 136 to 143
Signal descriptions
DPUF Dynamic buffer
Eight dynamic buffers are available - starting at DB 136 in ascending, contiguous
sequence.
MWSS Internal flag interface
MD 224:
FW 224=
FW 226=
FW 228...FW 242:
DWSS Internal data word interface
DW n...DW n+6:
DW n+7...DW n+15:
_______
1) In the case of SINUMERIK 880/880 GA2, max. magazine no. 16
In the case of SINUMERIK 840/840C, max magazine no. 4
© Siemens AG 1991 All Rights Reserved
SINUMERIK 840/880 (PJ)
FB DAT-VERT
DPUF MWSS MD 224:
internal flag interface
FW 228 to FW 242:
internal data interface
DWSS DB 144 DW n to DW n+6 where
n = Mag. No. * 16
internal data interface
DB 144 DW n+7 to DW n+15 where
n = Mag. No. * 16
status word area (FB 141...FB 144)
Transfer area of the status signals and error No.
Providing the DB No. of the dynamic buffer and the first data
word No. of the status word area.
At this interface, every subroutine called up reads the data it
requires for processing the respective command code.
Job-related data from the dynamic buffer.
Status word area for the corresponding subroutine where n =
1)
magazine No. 16 .
*
6FC5 197-0AA40-1BP1
5 Configuring
5.13 FB 139 Data distributor
1)
:
1) :
5–53