Siemens SIMATIC ET 200AL System Manual page 1323

Index
I
I/O addresses, 69
I/O communication, 14
Identification and maintenance data (I&M data), 61
IE/PB Link PN, 30
Increasing DP cycle time, 56
Installation, 17
Active network components, 29
Bus connection, 22
Cables, 19
FastConnect, 20
Topology, 35
Interrupt OBs, 77
Interrupts
DPV1, 77
Isochronous mode, 70
IO system
Data exchange, 81
I-slave (intelligent DP slave)
Diagnostics, 89
Interrupt behavior, 89
Isochronous mode
Change parameters, 71
Description, 62
Diagnostics, 70
Dialog box for isochronous mode, 71
Example, 64
Interrupts, 70
Sequence, in principle, 65
IWLAN/PB Link PN IO, 30, 40
M
M12
Bus connector, 24
Bus terminating resistor, 24
M12 bus terminating resistor, 24
Maximum cable lengths
Maximum cable lengths, 20
N
Network, 18
electrical, conducted, 29
Optical, 33
optical, electrical, 18
Selection criteria, 18
Topology, 35
Network components
Bus connections, 20
CANopen module, 30
100
Diagnostics repeater, 29
DP/AS-i F-Link, 31
DP/AS-i LINK Advanced, 31
DP/AS-Interface Link 20E, 31
DP/DP coupler, 30
Fiber-optic cables, 25
IE/PB Link PN, 30
IWLAN/PB Link PN IO, 30
OBT, Optical Bus Terminal, 33
OLM, Optical Link Module, 33
PROFIBUS terminator, 30
RS 485 cables, 19
RS485, 29
Network settings, 46
O
Optical Bus Terminal, OBT, 33
Optical Link Module, OLM
Description, 33
Topology, 40
Optical ring, 49, 50
P
Parameter assignment, 42
Process image partition, 69
PROFIBUS
Address, 45
Devices, 12
Installation, 17
PROFIBUS DP, 11
Protocols, 10
RS 485 cables, 19
PROFIBUS address, 45
Change, 45
HSA, 46
PROFIBUS DP
Applications, 11
Assigning the DP slave, 43
Connecting with PROFINET, 41
Definition, 10
Devices and designations, 13
Interface, 16
PROFIBUS DP interface
Properties, 16
Representation in STEP 7, 16
PROFIBUS terminator, 30
Profiles for network settings
DP, Standard, 46
User-defined, 48
Function Manual, 12/2014, A5E03775446-AC
PROFIBUS with STEP 7 V13