3. EtherCAT Communication
31
3.3
EtherCAT State Machine
Figure 3.5: EtherCAT State Machine EtherCAT
controller of status motion is controlled by EtherCAT Master.
Table 3.1: EtherCAT Operational State
PRE-OP
BOOT
SAFE-OP
INIT
OP
Status
SDO
Rx PDO
Tx PDO
Description
INIT
Non Available Non Available Non Available EtherCAT communication is to reset. Sta-
tus of communication is not available at this
stage.
PRE-OP
Available
Non Available Non Available After initialization of communication, enters
into this stage. Network setting is initialized.
Only mailbox communication is available at
this stage.
SAFE-OP
Available
Non Available
Available
Stage of Tx PDO communication is available.
OP
Available
Available
Available
All of communication is available.
BOOT
Available
Non Available Non Available Only mailbox communication is available.
Possible to renew F/W of product with us-
ing FoE Protocol at this stage.
Summary of Contents for ECL E Series
Page 6: ...Introduction Before Operation 6 ...
Page 8: ...Chapter 1 Product Specification 10 ...
Page 9: ...11 1 1 Part Numbering ...
Page 10: ......
Page 11: ...13 1 2 Product Dimension Figure 1 3 Dimensions ...
Page 14: ...Chapter 2 Installation 16 ...
Page 16: ...2 2 System Configuration EtherCAT Cable Figure 2 1 System Configuration Diagram ...
Page 17: ...2 3 External Wiring Diagram ...
Page 18: ......
Page 24: ... Less than 30V of supplyvoltage Less than 15mA of current flow ...
Page 26: ...Chapter 3 EtherCAT Communication ...
Page 27: ... 26 ...
Page 28: ......
Page 36: ...Chapter 4 CiA 402 Drive Profile ...
Page 37: ... 34 ...
Page 38: ......
Page 52: ...Please refer to drive status control for the rest of bits ...
Page 66: ...Chapter 5 Operataion ...
Page 67: ... 59 ...
Page 72: ...Chapter 6 EtherCAT Object Dictionary ...
Page 73: ... 63 ...
Page 82: ......
Page 89: ...6 EtherCAT Object Dictionary 77 6061h 0 Mode of operation display I8 RO No Tx PDO ...
Page 107: ...6 EtherCAT Object Dictionary ...