PROFIBUS
PROFIBUS is a common eldbus for the connecon of inverters to dierent control systems in
plants.
General informaon
Design Oponal
Integrated in standard I/O
DC supply of the control electronics
and oponal eldbus
internally via the inverter Mains-dependent
oponally:
External supply
Mains-independent
24 V DC
at X3/24E...GND
Bus-related informaon
Name PROFIBUS-DP
Communicaon medium RS485
Use Connecon of the inverter to a PROFIBUS-
DP network
Connecon system 9-pole Sub-D socket
Status display 2 LEDs
Connecon designaon X226: Pin 1 … 9
Technical data
Communicaon prole PROFIBUS-DP-V0 DRIVECOM parameter data channel
PROFIBUS-DP-V1 PROFIdrive parameter data channel
Bus terminang resistor Ω 120 Terminated on both sides
integrated bus terminang resistor No
Network topology
Without repeater Line
With repeater -
Staon
Type Slave
Max. number without repeater 32 per bus segment, incl. host system
Max. number with repeater 125
Address 1 ... 127 Adjustable via code or DIP switch
Baud rate kbps 9.6 ... 12000 Automac detecon for cable type A (EN
50170)
Max. bus length m 1200 Per bus segment, depending on the baud
rate and the used cable type
Max. cable length between two nodes not limited, the max. bus length is deci-
sive
Process data
PZD 1 ... 16 words (16 bits/word) in each direc-
on
max. 32 bits (4 bytes) as a coherent PDO
object
Transmission mode
Data length, cyclic 1 ... 16 words, process data channel + 4
words of disconnectable parameter data
channel
Idencaon number 0x0E550
User data
Cyclic (DP-V0) 4 bytes
Acyclic (DP-V1) Max. 240 bytes
Communicaon me
Communicaon me depends on
Processing me in the inverter Time between the start of a request and
arrival of the response
Telegram runme (baud rate, telegram
length)
Nesng depth of the network
Bus load
Product extensions
Networks
PROFIBUS
230
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