S7-300 Programmable Controller Hardware and Installation
A5E00105492-01
Index-1
Index
A
Accessories.............................................5-2
wiring..................................................6-1
Accumulator..........................................12-1
Actuator/Sensor Interface.....................4-29
Address.................................................12-1
Addresses
analog modules .................................7-5
digital modules...................................7-3
integrated I/O of CPUs.......................7-6
technological functions ......................7-7
Addressing
slot-based ..........................................7-1
user-defined................................7-1, 7-3
Analog module......................................12-1
addresses ..........................................7-5
Arrangement
the modules .......................................4-7
Asynchronous error...............................10-4
B
Backplane Bus......................................12-1
Backup
inserting .............................................8-6
operating system ...............................9-2
Backup battery
disposal............................................9-10
handling rules ..................................9-10
replacing ............................................9-8
storing ..............................................9-10
Backup memory....................................12-1
Basic knowledge required.......................1-1
Bus........................................................12-2
Backplane........................................12-1
Bus connector.......................................4-36
connecting the bus cable.................6-16
connecting to module.......................6-17
plug ....................................................5-8
removing ..........................................6-17
set terminating resistor ....................6-17
Bus segment.........................................12-1
Bus termination.....................................4-45
BUSF
LED................................................10-11
BUSF1
LED ................................................10-11
BUSF2
LED ................................................10-11
C
Cabinet
dimensions .......................................4-12
power loss dissipated.......................4-13
selecting and dimensioning..............4-11
types.................................................4-11
Cable
preparing ............................................6-9
Cable lengths
longer ...............................................4-38
maximum..........................................4-37
MPI subnet.......................................4-38
PROFIBUS subnet...........................4-38
stub cables .......................................4-38
Cable routing inside buildings .............11-14
Cable shielding....................................11-12
ground ..............................................4-22
Clearance ................................................4-6
Code block ............................................12-2
Cold restart............................................8-16
with keyswitch ..................................8-16
Commissioning
checklist..............................................8-4
CPU 31x-2 DP as DP master...........8-26
CPU 31x-2 DP as DP slave .............8-29
CPU 31xC-2 DP as DP master ........8-26
CPU 31xC-2 DP as DP slave...........8-29
PROFIBUS-DP.................................8-24
reaction to errors................................8-3
recommended hardware procedure...8-2
software requirements........................8-1
using the software..............................8-3
Components
a S7-300.............................................3-1
Compress..............................................12-2
Configuration.........................................12-2
Connecting
PG ......................................................8-9
sensors and actors.............................6-8
spring terminals..................................6-8
Connecting actors ...................................6-8
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