01/2007
8.7 DP slave: MCP 483
8-220
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Arrangement of key signals in the input image of DP slave: MCP 483:
Table 8-5 Input image
Signals from machine control panel (keys)
Byte Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
EB n+0 Spindle override Mode
*Override
Spindle8
X31.7
*Override
Spindle4
X31.8
*Override
Spindle2
X31.9
*Override
Spindle4
X31.10
JOG
S09
TEACH
S10
MDA
S11
AUTO
S12
EB n+1 Machine functions
REPOS
S01
REF
S02
var. INC
S03
10000 INC
S08
1000 INC
S07
100 INC
S06
10 INC
S05
1 INC
S04
EB n+2 Key Pos. 0
X50.4
Key Pos. 2
X50.1
Spindle
Start
S48
*Spindle
Stop
S47
Feed Start
S50
*Feed Stop
S49
NC Start
S20
*NC Stop
S15
EB n+3 RESET Key Pos. 1
Single
Feed override
S13
X50.6 Block
S14
*Override
F.over.16
X30.6
*Override
F.over.8
X30.7
*Override
F.over.4
X30.8
*Override
F.over.2
X30.9
*Override
F.over.1
X30.10
EB n+4 Arrow keys Key Pos. 3
Axis selection
R15
S46
R13
S44
R14
S45
X50.3
R1
S32
R4
S35
R7
S38
R10
S41
EB n+5 Axis selection
R2
S33
R3
S34
R5
S36
R12
S43
R11
S42
R9
S40
R8
S39
R6
S37
EB n+6 Freely assignable customer keys
F9
S25
F10
S26
F11
S27
F12
S28
F13
S29
F14
S30
F15
S31
not
used
EB n+7 Freely assignable customer keys
F1
S17
F2
S18
F3
S19
F4
S20
F5
S21
F6
S22
F7
S23
F8
S24
Signals marked with * are inverse signals.
The following information is to be found in the table for each input bit:
– 1st line: Default designation
– 2nd line: Key number (Sxy) or feedrate override switch (X30/X31), key-
switch (X50), optional customer keys (X52)
Input image
8 PROFIBUS DP Communication
To Next Page
Loading...
