Siemens SINUMERIK 840C - Softkey Function Calls DB 59

5 PLC Interface 09.95
5.3.11 PLC messages (DB 58)
5.3.11.1 Softkey function calls DB 59
1)
.
.
.
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL x
DR x
DL
x+1
DR
x+1
DL
x+2
DR
x+2
DL
x+3
DR
x+3
DL
x+4
DR
x+4
Softkey function calls
Error signal
15 14 13 12 11 10 9 8
DL
x+y
DR
x+y
Function number (1 ... 65535)
Number of parameters (max. 49)
Parameter 1
Parameter 2
Parameter n
Applies to error acknowledgement in DB 40 (DR 51, bit 1) only
Note:
DB 59 is set up with a length of 128 DW from operating system. x = any DW, defined in
DB 40, DR 53.
_______
1) SW 4 and higher
5–60 © Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)