PROFIBUS Manual
Contents
Index
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PROFIBUS Manual
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Ordering
Editions
Introduction
System structure
Stations
Addressing stations
Relationships
Cyclic process data
Acyclic parameter data
Functional scope
Standards and guidelines
System planning and commissioning
Step 1: Prepare
Structure of GSD files
Step 2: Plan
Step 3: Install
Step 4: Commissioning
Risk
Tools
GSD editor
Bus monitors
Master simulators
ProfiCoach
ProfiCaptain
PROFItester
Transmission technology
Electrical transmission technology
Electrical transmission
Electrical level
Reflections and bus termination
Reflections
Bus termination for RS 485
Bus termination in the connector
Active Bus termination
Stub lines with RS 485
Bus cable
Cable lengths
Stripping cable insulation
Connector plugs
Terminals
D-type connectors
Diagnostic sockets
Interrupting connectors
Mounting connectors
M12 plugs
M12 plug configuration
Repeaters
Simple repeater
Multiple repeater
Modular repeater
Diagnostic repeater
Design of the RS 485 network
Network topology
Maximum number of stations
Maximum distances
Complex structures
Isolation on stations
Installation check
Cable tester BT200
NetTEST II
ScopeWare
TopologyScan
Synchronous - MBP transmission technology
Network layout
DP/PA segment coupler
DP/PA link
Stub lines
Bus termination
Cable for PROFIBUS PA with MBP
M12 MBP connector
Points to consider regarding intrinsically safe installation
Fibre optic (FO) transmission technology
Electromagnetic interference (EMI)
Design measures
Planning of distances
Use of cable channels
Laying cable in a switch cabinet
Potential equalization
FDL: data transmission
Services for data transmission
SDN: Send Data with No acknowledge
SDA: Send Data with Acknowledge
SRD: Send and Request Data
CSRD: Cyclic Send and Request Data
MSRD: Send Request Data with Multicast Reply
CS: Clock Synchronization
FMA: management services
Local services
Inter-station services
FDL parameters
MAC: medium access control
The master - slave principle
The token passing principle
Removing and adding bus users
Token rotation time
State machine
Protocol definitions
UART coding
MBP coding
Telegram formats
Address byte
Length information
Function code
Service Access Point
Checksum
Telegram sequences and time ratios
Time ratios
Error handling
Error detection
Error correction
Error diagnosis
MS0: cyclic data
Initialization of a DP slave
States of the DP slave
Initialization sequence
SAP configuration
Address changes
Setting parameters
Set_Parameter telegram
Set_Parameter sequence
Parameters in the GSD
Configuration
Definition of modules
Compact format
Special format
Modules in the GSD
Telegrams on the bus
Get configuration
Check configuration
Diagnostics
Diagnostic polling
Diagnostic coding
Diagnostic blocks
Cyclic data exchange
State of the class 1 master
Global control telegram formats
SYNC and FREEZE instructions
Direct data exchange
Publishers
Subscribers
Cycle times
Calculation for single masters
Estimation formula
Estimation formula PA
Equidistant cycle
Isochronous cycle
MS1/MS2: acyclic data
Device development
© 2013 Max Felser
PROFIBUS Handbuch
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