Siemens SINUMERIK 840C Installation Instructions Manual page 612

8 PLC Machine Data (PLC MD)
8.5 PLC MD for the operating system (system bits)
PLC MD
DB63
DW No.
6042
DL 21
Default value:
K = 0, 4, 8, 12, 16, 20 (1st to 6th spindle)
Bit = 0
Bit = 1
Notes:
1) The bit applies to all spindles.
2) If the same bit is also set for error messages (PLC MD 6034), the PLC goes into the Stop
loop.
Sample application:
DB 31 D 7.1
PLC MD 6042.1=
See PLC Installation Section.
PLC MD
DB63
DW No.
6043
DR 21
Default value:
K = 0, 4, 8, 12, ... 116 (1st to 30th axis)
Bit = 0
Bit = 1
Notes:
1) The bit applies to all axes.
2) If the same bit is also set for error messages (PLC MD 6035), the PLC goes into the Stop
loop.
Sample application:
DB 31 D 7.1
PLC MD 6042.1=
See PLC Installation Section.
8–20
More user manuals on
7 6 5
All bits default to 0
The system software does not evaluate the bits in the corresponding interface
byte for operational messages.
The system software evaluates the bits in the corresponding interface byte for
operational messages.
1 signal operational message 8029;
1
7 6 5
All bits default to 0
The system software does not evaluate the bits in the corresponding interface
byte for operational messages.
The system software evaluates the bits in the corresponding interface byte for
operational messages.
1 signal operational message 8029;
1
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Bit No.
4 3 2
Signal DB 31
Bit No.
4 3 2
Signal DB 32
© Siemens AG 1992 All Rights Reserved
09.95
1 0
DR k+3 DL k+3
1 0
DR k+3 DL k+3
6FC5197- AA50
SINUMERIK 840C (IA)