SEW-Eurodrive MFE Series - Operating behavior on EtherCAT; MOVIMOT Inverter Control

9
Operating behavior on EtherCAT
®
Control of the MOVIMOT® inverter
Manual – EtherCAT
®
Interfaces, Field Distributors
77
9 Operating behavior on EtherCAT
®
This chapter describes the basic behavior of the MOVIMOT
®
inverter on EtherCAT
®
when controlled with process data objects (PDO) for fieldbus communication.
9.1 Control of the MOVIMOT
®
inverter
Control of
the
MOVIMOT®
inverter
The MOVIMOT
®
inverter is controlled via the permanently configured PDOs, which are
3 or 10 process data words in length. These process data words are directly mapped
in the process image when using an EtherCAT
®
master, which allows them to be ad-
dressed directly by the control program.
SEW
Drive
EtherCAT
Ethernet
Header
Frame
Header
EtherCAT
Header
Data ...
EtherCAT
Master
SEW
Drive
SEW
Drive
FCS
I/O
Drive 1
Drive 2 Drive 3
3008266251
INFORMATION
See chapter "MOVILINK
®
device profile" for more information about control via the
process data channel, specifically about coding the control and status word.
25809148/EN – 01/2019