Siemens SINUMERIK 840C Installation Guide

5 PLC Interface 09.95
5.3.2 Axis-specific signals
5.3.2.2 Axis-specific GI signals (DB 29)
1)
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL k
Accel.
limit.
synchron.
active
ESR
monitoring
is
active
Compen-
satory
controller
active
Waiting for
position-
related
switching
2)
FA
overlay
active
Synchroni-
sation
active Link active
DR k
FA
control-
led
follow-up
Max.
accelera-
tion
Max.
velocity
Acc.
warning
threshold
reached
Veloc.
warning
threshold
reached
Syn-
chronism
fine
Syn-
chronism
coarse
DL
k+1
Synchroniz
ed pos.
reached
ESR
response
activated
DR
k+1
Identifier
following
axis
ESR reac-
tion is pro-
grammed
2)
LINK_OFF
request
LINK_ON
request
Signals to PLC
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DL k
k+2
Activate
ESR
monitoring
Pos.-related
switching
ON
2)
On-the-fly
synchr. ON
LINK_OFF
DR
k+2
Disable
ESR
monitoring
LINK_ON
DL
k+3
DR
k+3
Synchr.
diff.
follow-up
1)
Accel.
limit.
SYNCHRON.
ESR
reaction
enabled
2)
Compen-
satory con-
troller ON
FA
overlay
enabled
Disable
LINK_OFF
Disable
LINK_ON
Signals from PLC
15 14 13 12 11 10 9 8
Axis Address K Axis Address K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
4
8
12
16
20
24
28
32
36
40
44
48
52
56
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
60
64
64
72
76
80
84
88
92
96
100
104
108
112
116
________
1) SW 3 and higher
2) SW 4 and higher
5–34 © Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)

Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English