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05.91
3 Signal Overview
3.15.1 PLC machine data words for PLC operating system (DB 60)
DW 133
m+133
DW No.
PLC
MD No.
High byte (DL)
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
Machine data words for PLC operating system (IA)
Low byte (DR)
DW 128
m+128
DW 129
m+129
DW 130
m+130
DW 131
m+131
DW 132
m+132
No. of interrupt byte of 2nd DMP interface module, 1st line (–1...158
c)
, 254
d)
)
Default setting = –1
No. of interrupt byte of 2nd DMP interface module, 2nd line (–1...158
c)
, 254
d)
)
Default setting = –1
No. of interrupt byte of 3rd DMP interface module, 1st line (–1...158
c)
, 254
d)
)
Default setting = –1
No. of interrupt byte of 3rd DMP interface module, 2nd line (–1...158
c)
, 254
d)
)
Default setting = –1
No. of interrupt byte of 1st DMP interface module, 1st line (–1...158
c)
, 254
d)
)
Default setting = –1
No. of interrupt byte of 1st DMP interface module, 2nd line (–1...158
c)
, 254
d)
)
Default setting = –1
DW 134
m+134
No. of the configuration block for free configuration
Default setting = 0 (no DB)
DW 135
m+135
DW 136
m+136
Spare
Spare
Notes:
•
Only 1 interrupt byte is permitted per DMP interface module. Only one of the two machine
data for each interface module can therefore contain a value other than -1.
•
A total of 3 interrupt bytes is permitted.
•
The interrupt byte in the DMP line is always the first input byte of a DMP submodule.
•
Interrupt signals can be connected either by up to 3 EU-MPC
c)
modules in the central
controller (1 interrupt byte each) or by DMP submodules. The mixed use of interrupt inputs
at the EU-MPC and DMP submodules is not permitted.
•
Free configuration of the DMPs
–
It is ensured that MD 34 to 135 and 6068 to 6079 can be processed by the IF DMP as
they could previously. In this case MD 136 = 0.
–
For the extended addressing of the DMP modules, the user puts together the MD in
a DB of the user program. The user enters the number of the DB or DX used in the
MD 136.
–
The configuration data block permits the configuration of individual slots for inputs and
outputs of the DMP modules and separate setting of the inputs and outputs of
conventional DMP modules.
–
For further explanations of the configuration DBs (free configuration), see SINUMERIK
880 GA2 Installation Guide, PLC MD 136.
_______
c)
up to and including software version 6
d)
with GA2, software version 1 and higher
© Siemens AG 1991 All Rights Reserved 6ZB5 410-0HE02
3–61
SINUMERIK 880 (PJ)