6. EtherCAT Object Dictionary
Config Internal Limit Active bit
This object can change how to operate Status word - bit 11: Internal Limit Active. If the value is set to 1,
the Internal Limit Active bit also displays the H/W Limit Switch status.
Enable Packet Delay Compensation
In Cyclic Synchronous Position Mode, the EtherCAT master sends the position to which the drive should
go in every cycle, and the drive moves to the position in the DC Sync Event. If the EtherCAT master
sends the packet later than the DC Sync Event, the drive received the position information to go in this
cycle in the next cycle. This causes the motor to repeat the action of stopping for a short time and moving
at double speed. That is, the vibration of the motor occurs due to the delay of the packet.
’Enable Packet Delay Compensation’ object is a function to reduce the vibration of the motor when the
packet sent by the EtherCAT master is delayed in Cyclic Synchronous Position Mode. If the value is set
to 1, the ’Enable Packet Delay Compensation’ function is enabled.
Information
This object is supported on devices with Software version (100Ah) 02.03.48 or higher.
Transit to Fault state when Safety activated
This object can be set to notify as an alarm when the Safety function is activated. If the value is set to
1, an alarm (Error Code FF45h) occurs when Safety function is activated by turning the TQOFF inputs
OFF.
This error can be cleared with the Fault reset command.
Information
This object is supported on devices with Software version (100Ah) 02.02.51 or higher.
6.6.25
Object 2031h: Encoder count error
Sub
PDO
Value
Default
Index
index
Name
Type
Access
SAVE
Mapping
Range
Value
2031h
0
Number of entries
U8
RO
No
No
3
1
Enable encoder count error
U8
RW
Yes
No
0
∼
1
1
2
Acceptable encoder count
limit value
U32
RW
Yes
No
0
∼
2147483647
28
3
Encoder count error time out
U16
RW
Yes
No
500
∼
10000
1000
This object can set the Error Code ’FF46h - Encoder Count Error’.
Enable Encoder Count Error
This object can enable or disable the ’Error Code FF46h - Encoder Count Error’
Acceptable Encoder Count Limit Value
This object can set the maximum allowable position error value to judge ’Encoder Count Error’.
Encoder Count Error Time Out
This object can set the test time to judge ’Encoder Count error’.
Rev.37
FASTECH Co., Ltd.
106
Содержание Ezi-SERVOII EtherCAT TO
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...