Siemens SINUMERIK 840C Installation Manual page 101

2 PLC Machine Data
2.1 PLC machine data for operating system (DB 60)
MD DB60
D e s i g n a t i o n
No. DW
28 28 Function number for core
sequence triggering
29 29 Function number for core
sequence triggering
30 30 Number of interrupt bytes to IF
PLC/PLC 135WD
31 31 Reserved
33 33 Number of user interfaces
command channel
34 34 Start address of DMP submo-
. . dules
. .
. .
123 123
124 124 Byte number 1st alarm byte
125 125 Byte number 2nd alarm byte
126 126 Byte number 3rd alarm byte
127 127 Byte number 4th alarm byte
128 128 Address for 1st machine control
panel
129 129 Address for 2nd machine control
panel
130 130 Address interrupt byte
131 131 Address interrupt byte
132 132 Address interrupt byte *
133 133 Address interrupt byte *
134 134 Address interrupt byte of IF
PLC/PLC 135WD
135 135 Reserved
136 136 Free configuring
DB 1-255
DX 0-255
137 137 OEM information bits FW
(MMC PLC SS)
_______
CL=Computer link
* not SW 1+2, description in OEM package
1) MD 136 = 0 Machine data configuring (standard)
1 - 255 DB configuring
1000 - 1255 DX configuring
2) SW 4 and higher
2–2
Standard-
mach. data
. (see table for
. MD 34 to 123)
.
1)
2)
*
© Siemens AG 1992 All Rights Reserved
Maximum
input value
0 255
0 255
–1 127
0 8
see 254
Table
.
.
.
254
-1 127
-1 127
-1 127
-1 127
64 120
2)
127
72 120
2)
127
–1 254
–1 254
–1 254
–1 254
–1 254
0 255
1
1000 1255
254 --
6FC5197- AA60
SINUMERIK 840C (IA)
01.99
Input
resolution
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