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Manual – MOVITRAC® B Communication Interface FSE24B EtherCAT®
6
Control of the MOVITRAC
®
B frequency inverter
Operating Behavior in Connection with EtherCAT
®
6
Operating Behavior in Connection with EtherCAT
®
This chapter describes the basic behavior of the frequency inverter in connection with
EtherCAT
®
with control via process data objects (PDO) for fieldbus communication.
6.1
Control of the MOVITRAC
®
B frequency inverter
The MOVITRAC
®
B frequency inverter is controlled via the fixed PDO, which are 3 or
10 process data words long. When using an EtherCAT
®
master, the process data words
are directly mapped in the process image and can so be addressed directly by the con-
trol program.
3008266251
SEW
Drive
Ether
CAT
Ethernet
Header
Frame
Header
EtherCAT
Header
Data
...
EtherCAT
Master
SEW
Drive
SEW
Drive
FCS
I/O
Drive 1
Drive 2
Drive 3
INFORMATION
For more information about control via the process data channel, in particular regard-
ing the coding of the control and status word, refer to the "MOVITRAC
®
B Communi-
cation and Fieldbus Unit Profile" manual
Содержание FSE24B EtherCAT
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