User manual of EL8-EC***F AC Servo
225
6085-00h
Quick stop deceleration
U32
RW
Uint /S
60B1-00h
Velocity feedforward
I32
RW
Uint /S
2077-00h
Velocity limit
I16
RW
RPM
5.7.3 Profile Torque Mode (PT)
In asynchronous motion mode, master device is only responsible for sending motion
parameters and control commands.EL7-EC servo drive will conduct trajectory planning
according to the motion parameters sent by master device after receiving the motion start
command from the master device. In asynchronous motion mode, the motion between
each axes is asynchronous.
PT Block Diagram
Limit
Function
Torque change rate
(6087h)
Profile deceleration
(6084h)
Polarity(2071h + 2073h)
Profile
Torque
Trajectory
generator
MUL
Target torque(6071h)
Limit
Function
Torque[0.1%]
Torque change rate
[0.1%/S]
Max motor velocity
(6080h)
Trajectory planning output
Related Objects
Basic object
PDO
Index+Sub-Index
Label
Data
Type
Access
Unit
Notes
(RXPDO)
6040-00h
Control word
U16
RW
—
Required
6071-00h
Target torque
I16
RW
0.1%
Required
6087-00h
Torque change rate
U32
RW
0.1%/S
Optional
(TXPDO)
6041-00h
Status word
U16
RO
—
Required
6064-00h
Actual feedback position
value
I32
RO
Uint
Optional
606C-00h
Actual feedback speed
value
I32
RO
Uint /S
Optional
60F4-00h
Actual following error
I32
RO
Uint
Optional
6077-00h
Actual torque
I16
RO
0.1%
Optional