Siemens SINUMERIK 840C - Page 147

5 PLC Interface 09.95
5.3.1 Axis-specific GI signals (DB 29)
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL 63
Suppress
comm.
routing
DR 63
Message
coordination
error
Message
routing
suppressed
H word
valid
T word
valid
DW 64
Bit 15 Bit 0
DW 65
Bit 15 Bit 0
DW 66
Bit 15 Bit 0
DW 67
Bit 15 Bit 0
DW 68
Bit 15 Bit 0
DW 69
Bit 15 Bit 0
DW
70-79
T/H word routing
Reserved
15 14 13 12 11 10 9 8
Routed H word
10
1
10
0
Routed H word
10
3
10
2
Routed H word (address extension)
10
1
10
0
Routed T word
10
1
10
0
Routed T word
10
3
10
2
Number of source channel (address extension, binary)
Tool management
TEACH IN - Axis marking
2)
Channel
PLC NC
interface
DB
NC MD for BCD output
S T D H F
1
2
3
4
5
1)
6
1)
DB 10
DB 11
DB 12
DB 13
DB 14
DB 15
5440.3
5441.3
5442.3
5443.3
5444.3
5445.3
-.4
-.4
-.4
-.4
-.4
-.4
-.5
-.5
-.5
-.5
-.5
-.5
-.6
-.6
-.6
-.6
-.6
-.6
-.7
-.7
-.7
-.7
-.7
-.7
________
1) SW 4 and higher
2) Up to SW : double assignement DW 70 ... 79
5–30 © Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)