Siemens SINUMERIK 840C - Page 135

5 PLC Interface 09.95
5.2.1 Assignment of DB 1 (diagnostics)
7 6 5 4 3 2 1 0
Bit No.
Byte No.
DW 170
DW 171
DW 172
DW 173
DW 174
DW 175
DW 176
DW 177
Signals for alarm-controlled processing
Interface DMP 1st interface
Software version Int. version number
Reserved
Interface DMP 1st interface
Module code
1)
Slot number (hexadecimal)
Reserved
Interface DMP 2nd interface*
Software version Int. version number
Interface DMP 2nd interface or INT EU/16B*
Module code
1)
Slot number (hexadecimal)
Interface PLC 135 WB2/WD
Software version Int. version number
Interface PLC135 WB2/WD
Module code
1)
Slot number (hexadecimal)
________
1) Module code (binary)
1010 01xx
Interface DMP
0110 11xx
INT EU/16B
1011 10xx
Interface PLC 135 WB2
1000 11xx
Interface PLC 135 WD
xx
ˆ= Hardware release
2) On the 840C SW 1 only one slot is free for the PLC.
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SINUMERIK 840C (IA)