Siemens SIMATIC ET 200AL - Page 1322

PROFIBUS with STEP 7 V13
Function Manual, 12/2014, A5E03775446-AC
99
Index
A
Acyclic data exchange, 74
Address assignment, 45
Addressing, 42
B
Bus connector
IP20, 22
M12 with IP65, 24
Bus parameters
Adapting, 50
Description, 52
Value ranges, 54
Bus profile, user-defined, 54
Bus terminal
M12, 24
RS 485, 24
C
Cable configuration, 49
Cables, 19
Calculate bus times, 51
CANopen module, 30
Communication
I/O communication, 14
Communication load, 51
Components, (See network components)
Configuration, 42
Configuring isochronous mode, 68
Basic procedure, 67
DP slave, 68
Requirements, 66
Updating the process image partition, 69
Connecting PROFIBUS DP with PROFINET IO, 41
Constant bus cycle time, 55
D
Data exchange between IO systems, 81
Diagnostic repeater
Cascade depth, 37
Diagnostics, 60
Topology, 37
Diagnostics, 57
Display alarms, 58
I-slave, 89
Isochronous mode, errors and remedies, 70
Diagnostics repeater
Description, 29
Display, diagnostic messages, 58
DP master
Operated as, 80
DP slave, 43
Operated as, 80
DP/AS-i F-Link, 31
DP/AS-i LINK Advanced, 31
DP/AS-Interface Link 20E, 31
DP/DP coupler, 30
DP/PA bus link, 31
E
Example of isochronous mode, 64
F
FastConnect system, 20
Fiber-optic, 27
Fiber-optic cables, 25
Glass, 27
Optical ring, 49
PCF, 26
Plastic, 26
G
GAP factor, 54
H
Hardware
Configuring, 42
Parameter assignment, 42