
09.95
5 PLC Interface
5.3.4 Spindle-specific signals (DB31)
5.3.4
Spindle-specific signals (DB31)
5.3.4.1
Signals from spindle
7
6
5
4
3
2
1
0
Bit No.
Byte No.
DL K
Actual dir.
or rotation
clockwise
Progr.
speed too
high
Spindle in
set range
Spindle
position
reached
Spindle has
stopped
Spindle
synchroni-
zed
Spindle
positioning
running
Speed limit
exceeded
DR K
Change
gear
C
B
A
Signals from spindle
Set gear stage
15
14
13
12
11
10
9
8
5.3.4.2
Spindle-specific GI signals
1)
7
6
5
4
3
2
1
0
Bit No.
Byte No.
DL
K+24
Accel.
limitation
synchron.
active
ESR
monitoring
is
active
Compensat.
controller
active
FA
overlay
active
Synchron-
ism active
Link active
DR
K+24
FA
controlled
follow-up
Max.
accelera-
tion
Max.
velocity
Acc.
warning
threshold
reached
Acc.
warning
threshold
reached
Synchron-
ism fine
Synchron-
ism coarse
DL
K+25
Synchron-
ized pos.
reached
ESR
response
activated
DR
K+25
Identifier
following
spindle
ESR
response
is program-
med
2)
LINK_OFF
request
LINK_ON
request
DL
K+49
Slave mode
is active
again
3)
C axis
active
2)
DR
K+49
Signals from spindle
15
14
13
12
11
10
9
8
GI = Gear interpolation
________
1)
SW 3 and higher
2)
SW 4 and higher
3)
SW 4.4 and higher
© Siemens AG 1992 All Rights Reserved 6FC5197- AA60
5–37
SINUMERIK 840C (IA)
Summary of Contents for SIMODRIVE 611-D
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