Siemens SINUMERIK 840C - Page 139

5 PLC Interface 09.95
5.3.1 Channel-specific signals
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL 6
m+7 m+6 m+5 m+4 m+3 m+2 m+1 m+0
DR 6
m+15 m+14 m+13 m+12 m+11 m+10 m+9 m+8
DL 7
m+23 m+22 m+21 m+20 m+19 m+18 m+17 m+16
DR 7
m+31 m+30 m+29 m+28 m+27 m+26 m+25 m+24
DL 8
m+39 m+38 m+37 m+36 m+35 m+34 m+33 m+32
DR 8
m+47 m+46 m+45 m+44 m+43 m+42 m+41 m+40
DL 9
m+55 m+54 m+53 m+52 m+51 m+50 m+49 m+48
DR 9
m+63 m+62 m+61 m+60 m+59 m+58 m+57 m+56
DL 10
m+71 m+70 m+69 m+68 m+67 m+66 m+65 m+64
DR 10
m+79 m+78 m+77 m+76 m+75 m+74 m+73 m+72
DL 11
m+87 m+86 m+85 m+84 m+83 m+82 m+81 m+80
DR 11
m+95 m+94 m+93 m+92 m+91 m+90 m+89 m+88
DL 12
DR 12
Signals to NCK channel
15 14 13 12 11 10 9 8
F e e d r a t e d i s a b l e t o t a l
a n d r e a d-i n d i s a b l e
F e e d r a t e d i s a b l e t o t a l
a n d r e a d-i n d i s a b l e
F e e d r a t e d i s a b l e t o t a l
a n d r e a d-i n d i s a b l e
F e e dr a t e d i s a b l e t o t a l
a n d r e a d-i n d i s a b l e
F e e d r a t e d i s a b l e t o t a l
F e e d r a t e d i s a b l e t o t a l
R e a d-i n d i s a b l e
R e a d-i n d i s a b l e
R e a d-i n d i s a b l e
R e a d-i n d i s a b l e
D i s a b l e N C S t a r t
D i s a b l e N C S t a r t
Channel PLC-NC
interf. DB
Message text
address m
1
2
3
4
5
1)
6
1)
DB 10
DB 11
DB 12
DB 13
DB 14
DB 15
6000
6100
6200
6300
6400
6500
Note:
• Bytes DL 6-DR 11 can also be evaluated for error/operational messages. Setting is via
PLC-MD 6032-6047.
• The NC Start disable does not have an effect across all the mode groups. If, for example,
channels 1 and 2 of mode group 1 are disabled for NC Start, NC Start affects the
channels of mode group 2.
_______
1) SW 4 and higher
5–22 © Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)