
3. EtherCAT Communication
Figure 3.4: PDO Assign
1C12h is object to assign RxPDO and can assign one object among RxPDO Object 1600h or 1601h.
1C13h is object to assign TxPDO and can assign one object among TxPDO Object 1A00h or 1A01h.
3.3
EtherCAT State Machine
Figure 3.5: EtherCAT State Machine
EtherCAT controller of status motion is controlled by EtherCAT Master.
Status
SDO
RxPDO
TxPDO
Description
Init
Non Available
Non Available
Non Available
EtherCAT communication is to
reset.
Status of communi-
cation is not available at this
stage.
Pre-Operational
Available
Non Available
Non Available
After initialization of communi-
cation, enters into this stage.
Network setting is initialized.
Only mailbox communication
is available at this stage.
Safe-Operational
Available
Non Available
Available
Stage of TxPDO communica-
tion is available.
Operational
Available
Available
Available
All of communication is avail-
able.
Bootstrap
Available
Non Available
Non Available
Only mailbox communication
is available. Possible to renew
F/W of product with using FoE
Protocol at this stage.
Table 3.1: EtherCAT Operational State
Rev.37
FASTECH Co., Ltd.
32
Содержание Ezi-SERVOII
Страница 1: ...Closed Loop Stepping System EtherCAT Network User Manual Ezi SERVOII EtherCAT TO FASTECH Co Ltd...
Страница 10: ...Chapter 1 Product Specification Rev 37 FASTECH Co Ltd 10...
Страница 12: ...1 Product Specification 1 2 Product Dimension Figure 1 2 Dimensions Rev 37 FASTECH Co Ltd 12...
Страница 15: ...Chapter 2 Installation Rev 37 FASTECH Co Ltd 15...
Страница 17: ...2 Installation 2 2 System Configuration Figure 2 1 System Configuration Diagram Rev 37 FASTECH Co Ltd 17...
Страница 18: ...2 Installation 2 3 External Wiring Diagram Figure 2 2 External Wiring Diagram Rev 37 FASTECH Co Ltd 18...
Страница 29: ...Chapter 3 EtherCAT Communication Rev 37 FASTECH Co Ltd 29...
Страница 35: ...Chapter 4 CiA402 Drive Profile Rev 37 FASTECH Co Ltd 35...
Страница 67: ...Chapter 5 Operation Rev 37 FASTECH Co Ltd 67...
Страница 71: ...Chapter 6 EtherCAT Object Dictionary Rev 37 FASTECH Co Ltd 71...