Byte
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
EB n + 13
-
-
-
X31
pin 6
1)
X31
pin 7
1)
X31
pin 8
1)
X31
pin 9
1)
X31
pin 10
1)
Signals marked with * are inverse signals.
1)
If the 4-stage rotary spindle override switch on X31 is replaced by a 5-stage rotary switch, the input information here
can be measured in five stages.
Table 2-9
Input image for handwheel data
Byte
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
EB n + 14
Handwheel 1 counter status
(16-bit signed, low-order byte equals byte n+14)
EB n + 15
EB n + 16
Handwheel 2 counter status
(16-bit signed, low-order byte equals byte n+16)
EB n + 17
Within the SINUMERIK control, the handwheel data is processed directly by the NCK and is
not available to the PLC.
Table 2-10
MCP 398C output image
Byte
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
AB n + 0
Machine function
Mode
1000 INC
100 INC
10 INC
1 INC
JOG
TEACH IN
MDA
AUTO
AB n + 1
Feed
start
* Feed
stop
NC
start
* NC
stop
Machine function
REPOS
REF.
Var. INC
10000 INC
AB n + 2
Arrow
key -
R13
Axis selection
Single
block
Spindle
Start
*Spindle
Stop
X
R1
4th axis
R4
7th axis
R7
R10
AB n + 3
Axis selection
Arrow
key +
R15
Z
R3
5th axis
R5
Motion
command
in
MCS/WCS
R11
9th axis
R9
8th axis
R8
6th axis
R6
AB n + 4
Unassigned customer keys
T9
T10
T11
T12
T13
T14
T15
Y
R2
AB n + 5
Unassigned customer keys
T1
T2
T3
T4
T5
T6
T7
T8
AB n + 6
-
-
-
-
-
-
RESET
R14
AB n + 7
-
-
KT-OUT6
X54.3
KT-OUT5
X54.2
KT-OUT4
X54.1
KT-OUT3
X53.3
KT-OUT2
X53.2
KT-OUT1
X53.1
Signals marked with * are inverse signals
Description
2.3 Interfaces
Machine control panel: MCP 398C
22
Manual, 07/2018, A5E43199783B AB
Summary of Contents for SINUMERIK 840 sl
Page 26: ...Description 2 4 Rating plate Machine control panel MCP 398C 26 Manual 07 2018 A5E43199783B AB ...
Page 34: ...Dimension drawings Machine control panel MCP 398C 34 Manual 07 2018 A5E43199783B AB ...
Page 66: ...Safety symbols Machine control panel MCP 398C 66 Manual 07 2018 A5E43199783B AB ...
Page 68: ...Index Machine control panel MCP 398C 68 Manual 07 2018 A5E43199783B AB ...