Siemens SIMATIC S7-300 Hardware And Installation Manual page 251

Index
A
accessories
wiring..........................................................7-1
accessories ....................................................6-2
accumulator..................................................13-1
Actuator/Sensor Interface.............................5-35
address ........................................................13-1
addresses
analog modules ..........................................8-6
integrated I/O of CPUs ...............................8-8
technological functions ...............................8-8
Addresses
Digital modules...........................................8-4
addressing
slotbased....................................................8-1
User-defined........................................8-1, 8-3
Addressing
slot-based...................................................8-1
Analog Module .............................................13-2
analog modules
addresses...................................................8-6
arrangement
the modules................................................5-7
asynchronous error ......................................11-4
B
backplane bus ............................................13-13
back-up
inserting......................................................9-6
operating system ......................................10-2
back-up battery
disposal ..................................................10-10
handling rules .........................................10-11
replacing...................................................10-9
storing ....................................................10-10
back-up memory...........................................13-3
Basic knowledge required ..............................1-1
Bus ...............................................................13-4
Backplane ..............................................13-13
bus cables
wiring rules ...............................................5-42
bus connector...............................................5-43
connecting the bus cable..........................7-16
connecting to module ...............................7-17
removing ..................................................7-18
setting the terminating resistor .................7-17
bus connectors
plug ............................................................6-8
Bus segment ................................................13-4
S7-300 Programmable Controller Hardware and Installation
A5E00105492-02
bus termination ............................................ 5-52
BUSF
LED........................................................ 11-10
BUSF1
LED........................................................ 11-10
BUSF2
LED........................................................ 11-10
C
cabinet
dimensions............................................... 5-12
Power loss dissipated .............................. 5-14
Selecting and dimensioning ..................... 5-12
Types ....................................................... 5-13
cable lengths
longer....................................................... 5-45
maximum ................................................. 5-44
PROFIBUS subnet................................... 5-45
stub cables............................................... 5-45
Cable lengths
MPI subnet............................................... 5-45
Cable routing inside buildings .................... 12-15
cable shielding ........................................... 12-12
ground ..................................................... 5-27
cables
preparing.................................................... 7-9
Chassis ground............................................ 13-9
Clearances..................................................... 5-6
Code Block .................................................. 13-4
cold restart
with key switch........................................ 9-17
cold start ...................................................... 9-17
commissioning
checklist ..................................................... 9-4
CPU 31x-2 DP as DP master................... 9-27
CPU 31x-2 DP as DP slave ..................... 9-30
CPU 31xC-2 DP as DP master ................ 9-27
CPU 31xC-2 DP as DP slave................... 9-30
PROFIBUS DP ........................................ 9-26
Recommended procedure with the
hardware................................................ 9-2
response to errors...................................... 9-3
software requirements ............................... 9-1
using the software...................................... 9-3
Compress .................................................... 13-8
Configuration ............................................... 13-9
connecting
PG............................................................ 9-10
sensors and actors .................................... 7-8
spring terminals ......................................... 7-8
connecting actors........................................... 7-8
Index-1