Signals To Spindle; Spindle-Specific Gi Signals To Spindle - Siemens SINUMERIK 840C Installation Manual

5 PLC Interface
5.3.4 Spindle-specific signals (DB31)
5.3.4.3

Signals to spindle

15 14
Byte No.
7
DL Switch
over gain Controller
K+1
factor enable
DR
K+1
4)
DL Feed-
forward
K+2
control OFF*
DR Recipro-
Set direction
cation
of rotation
K+2
speed
clockwise
DL
K+3
n+7 n+6
DR
K+3
n+15 n+14
5.3.4.4

Spindle-specific GI signals to spindle

15 14
Byte No.
7
DL
K+26
DR
K+26
DL
K+27
DR
Correct. of
synchronism Accel. limit.
K+27
difference SYNCHRON.
Spindle Address K
1 0
2 4
3 8
4 12
5 16
6 20
_______
3) NC MD 540*.2 must be set for this function.
4) SW 2 and higher
5) SW 3 and higher
6) SW 4 and higher
* Signal is 0 active
5–38
Signals to spindle
13 12
Bit No.
6 5 4
Spindle com-
Default 0 as
pensation
set speed
effective
Reset Invert
spindle M03/M04
E
Basic Position
speed spindle
S p i n d l e d i s a b l e
n+5 n+4
S p i n d l e d i s a b l e
n+13 n+12
Signals to spindle
13 12
Bit No.
6 5 4
Activate
ESR
monitoring
Disable
ESR
monitoring
Com-
ESR reaction pensatory
6)
enabled controller ON
Message text PLC MD for
address n processing
8000 6012.0
8020
8040
8060
8080
8100
© Siemens AG 1992 All Rights Reserved
11 10 9
3 2 1
Spindle compensation
D C B
Initiate C
Actual gear stage
axis
operation C B
3)
Channel number
D C B
Resynchro- Acknow-
nize spindle ledge M19
n+3 n+2 n+1
n+11 n+10 n+9
5)
11 10 9
3 2 1
Pos.-related
switching On-the-fly
6)
ON synchr. ON
Disable
FS overlay
LINK_OFF
enabled
3)
.1
.2
.3
.4
.5
SINUMERIK 840C (IA)
09.95
8
0
A
A
A
PLC
spindle
control
n+0
n+8
8
0
LINK_ON
LINK_OFF
Disable
LINK_ON
6FC5197- AA60