09.95 5 PLC Interface
5.3.7 Data transfer initiated using DB 37
5.3.7 Data transfer initiated using DB 37
*)
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL 0
FTR active FTR running
DR 0
Interface signals
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL 1
Abort
3)
Start
output
2)
Start
input
1)
DR 1
Error on data
transfer
Data transfer
ended
DW 2 -
DW 3
DW 4
DW 5
DL 6
DR 6
DW 7
DW 8
DW 9
DW 10 -
DW 15
DW 16 -
DW 28
DL 29
Circ. buffer Workp. list
Program
data
Part
programs
DR 29
Program
data
Part
programs
DL 30
Program
data
Part
programs
DR 30
Program
data
Part
programs
DL 31
Circ. buffer Workp. list
Program
data
Part
programs
DR 31
Program
data
Part
programs
Signals for data transfer initiated by PLC
D a t a t y p e f o r d a t a t r a n s f e r
15 14 13 12 11 10 9 8
S t a r t n u m b e r f o r d a t a t r a n s f e r
E n d n u m b e r f o r d a t a t r a n s f e r
C h a n n e l n u m b e r f o r d a t a t r a n s f e r
R e s e r v e d
Error code
D e v i c e t y p e
D e v i c e n u m b e r
4)
Workpiece name, terminated with 0h (specifies with which workpiece work is to be performed for
transmission with the hard disk (equivalent to a directory))
Specifies which data are read into the NCK
Specifies which data are read out of the NCK
Specifies which data are disabled for reading in (via DL 31)
Specifies which data are disabled for reading out (DR 31)
Disables reading in of the specified data into the NC (must be confirmed in DL 30)
Disables reading out of the specified data from the NC (must be confirmed in DR 30)
Reserved
_______
1) Data transfer MMC
NCK/as from SW 3 1) V24
MMC, MMC
NCK
2) Data transfer MMC
NCK/as from SW 3 1) V24
MMC, NCK
MMC
3) Reserved; must not be used with SW 1, 2 and 3
4) SW 3 and higher
*) For configuration notes, see Interface Description Part 1, Signals
© Siemens AG 1992 All Rights Reserved 6FC5197- AA60 5–43
SINUMERIK 840C (IA)
To Next Page
Loading...
Need help?
General
