
Chapter 3 Profibus DP
Manual VIPA System 200V
3-8
HB97E - IM - Rev. 06/29
•
Max. 125 DP slaves at one DP master - max. 32 slaves/segment
•
Max. 16 DPO slaves at one DPO master at 1.5MBaud
•
You can only install or remove peripheral modules when you have
turned the power off!
•
The max. distance for RS485 cables between two stations is 1200m
(depending on the baud rate).
•
The max. distance for FO cables between two stations is 300m (at HCS-
FO) and 50m (at POF-FO).
•
The maximum baud rate is 12MBaud.
•
The Profibus address of operational modules must never be changed.
Profibus DP provides an extensive set of diagnostic functions for fast error
localization. Diagnostic messages are transferred via the bus and collected
by the master.
As a further function, the device-specific diagnostic of the DP-V1 have
been enhanced and divided into the categories alarms and status
messages.
DP-V0
provides the basic functionality of DP, including cycle data
exchange as well as station diagnostic, module diagnostic and channel-
specific diagnostic.
Data is transferred cyclically between the DP master and the DP slave by
means of transmit and receive buffers.
DP-Master
Input
Output
DP-Slave with I/O-Modules
I/O Modules
Communication
Processor
receive buffer
Profibus-DP
V-Bus
send buffer
V-Bus cycle
DP cycle
PII
PIQ
PII: process image of the inputs
PIQ: process image of the outputs
Restrictions
Diagnostic
Function
cyclic data
communication
(DP-V0)
Содержание System 200V IM Series
Страница 1: ...Manual VIPA System 200V IM Order No VIPA HB97E_IM Rev 06 29...
Страница 2: ...Lerrzeichen...
Страница 6: ...About this manual Manual VIPA System 200V Subject to change to cater for technical progress...
Страница 10: ...Contents Manual VIPA System 200V iv HB97E IM Rev 06 29...
Страница 18: ...Chapter 1 Basics Manual VIPA System 200V 1 6 HB97E IM Rev 06 29...
Страница 136: ...Chapter 3 Profibus DP Manual VIPA System 200V 3 104 HB97E IM Rev 06 29...
Страница 338: ...Chapter 8 Ethernet coupler Manual VIPA System 200V 8 34 HB97E IM Rev 06 29...
Страница 344: ...Chapter 9 Bus expansion modules IM 260 IM 261 Manual VIPA System 200V 9 6 HB97E IM Rev 06 29...