
4. CiA402 Drive Profile
already inputs next target position at buffer, position movement command can be executed immediately
without time delay.
t
t
t
t
t
Actual Speed
Control Word – bit 4
New Set-Point
Target Position
Status Word – bit 12
Set-Point Acknowledge
Status Word – bit 10
Target Reached
Figure 4.5: Next Set-Point
At this time, Status word of Set-Point Acknowledge (Bit 12) is going to be RESET of Control word of Ne
Set-Point (Bit 4) and it goes to RESET after completion of previous position movement command. Target
Reached (Bit 10) goes to SET once all of position movements completed.
Target position override
In case of using Control word of Change Set Immediately (Bit 5) under SET status during position move-
ment command, able to cancel currently operating position movement command and immediately move
to new target position.
t
t
t
t
t
Actual Speed
Control Word – bit 4
New Set-Point
Target Position
Status Word – bit 12
Set-Point Acknowledge
Status Word – bit 10
Target Reached
1
2
Figure 4.6: Change Set Immediately
1. If new target position is sufficiently ahead of previous target position, it will move to new target
position passing by previous target position.
2. If new target position is behind of previous target position, it will be decelerated according to cor-
respondent position and if need, it can stop and move to opposite direction.
If there is no previous position movement command or already completed, command under Change Set
Immediately (Bit 5) under SET status is same as general position movement command.
Rev.37
FASTECH Co., Ltd.
48
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...