Siemens SINUMERIK 840C Installation Instructions Manual page 617

09.95
PLC MD
DB63
DW No.
6064
DL 32
Default value:
Bit 0
PLC MD
DB63
DW No.
6065
DR 32
Default value:
Bit 0
PLC MD
DB63
DW No.
6066
DL 33
6067
DR 33
Bit 0
Bit 4
Bit 5
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SINUMERIK 840C (IA)
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7 6
All bits default to 0
Bit = 0 PL/M programming not possible
Bit = 1 PL/M programming
Permits function blocks written in the higher-level programming language
PL/M to be processed in the 135 WB.
7 6
All bits default to 0
Travel-key LEDs on the machine control panel
Bit = 0 The user can control the travel-key LEDs
Bit = 1 The PLC operating system controls the travel-key LEDs
7 6
Processing
of direction
keys for
Processing
of direction
keys for
Bit = 1 Machine control panel (MCP) available
Bit = 0 Machine control panel (MCP) not available
Only on T machines:
Bit = 0 T machine
Bit = 1 TT machine
Bit = 0 Direction key module processing by PLC operating system
Bit = 1 Direction key module processing by user program
ManualsBase.com
8.5 PLC MD for the operating system (system bits)
Bit No.
5 4 3
Bit No.
5 4 3
Bit No.
5 4 3
1st machine control panel configuration
user TT machine
2nd machine control panel configuration
user TT machine
6FC5197- AA50
8 PLC Machine Data (PLC MD)
2 1 0
High-level
language
PLM
2 1 0
Travel-key
display for
both MCPs
2 1 0
1st MCP
present
2nd MCP
present
8–25