01/2007
8.7 DP slave: MCP 483
8-221
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Arrangement of LED signals in the output image of the DP slave: MCP 483:
Table 8-6 Output image
Signals to machine control panel (LEDs)
Byte Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
AB n+0 Machine function Mode
1000 INC
LED07
100 INC
LED06
10 INC
LED05
1 INC
LED04
JOG
LED09
TEACH
LED10
MDA
LED11
AUTO
LED12
AB n+1 Feed Start
Feed Stop
NC Start NC Stop Machine function
LED50 LED49
LED16 LED15
REPOS
LED01
REF
LED02
var. INC
LED03
10000 INC
LED08
AB n+2 Axis selection Single
Spindle
Spindle
R13
LED44
R1
LED32
R4
LED35
R7
LED38
R10
LED41
oc
LED14
ar
LED48
op
LED47
AB n+3 Axis selection
R3
LED34
R5
LED36
R12
LED43
R11
LED42
R9
LED40
R8
LED39
R6
LED37
R15
LED46
AB n+4 Freely assignable customer keys Axis selec-
tion
F9
LED25
F10
LED26
F11
LED27
F12
LED28
F13
LED29
F14
LED30
F15
LED31
R2
LED33
AB n+5 Freely assignable customer keys
F1
LED17
F2
LED18
F3
LED19
F4
LED20
F5
LED21
F6
LED22
F7
LED23
F8
LED24
AB n+6 not
used
not
used
not
used
not
used
not
used
not
used
RESET
LED13
(optional)
R14
LED45
(optional)
AB n+7 not
used
not
used
not
used
not
used
not
used
not
used
not
used
not
used
The following information is to be found in the table for each output bit:
– 1st line: Default designation
– 2nd line: LED number
Output image
8 PROFIBUS DP Communication