
9400 Technology applications | CiA402 device profile
Parameter setting & configuration
Cyclic synchronous position mode (IEC 61800-7)
142 L EDS94TA11010xxxx EN 1.2 - 03/2010
3.12 Cyclic synchronous position mode (IEC 61800-7)
This operating mode provides a quick position follower with speed/torque/feed force
feedforward control. The motion profile to be processed is defined by the master control.
Subfunctions of the operating mode
Calculation of the position setpoint
Calculation of the speed feedforward control value
Calculation of the speed feedforward control value
Interpolation between communication cycle and control cycle
Position control
Speed control
Torque control
Update of the actual values for position, speed, and torque
Selection of operating mode
The operating mode "Cyclic synchronous position mode" is selected using the value "9" via
the 8x6060
object (mode of operation).
3.12.1 Input and output data
Input data
Index Name Data type Object type
0x6040
Control word UNSIGNED_16 VAR
0x60C0 Interpolation sub mode select INTEGER_16 VAR
0x60C2
Interpolation time period UNSIGNED_32 RECORD
0x60C4
Interpolation data configuration UNSIGNED_32 RECORD
0x607C Home offset UNSIGNED_32 VAR
0x6065
Following error window UNSIGNED_32 VAR
0x6067
Position window UNSIGNED_32 VAR
0x60B2
Torque offset INTEGER_32 VAR
0x6071
Target torque INTEGER_32 VAR
0x60B0
Offset position INTEGER_32 VAR
0x607A
Target position INTEGER_32 VAR
0x60B1
Offset velocity INTEGER_32 VAR
0x60FF
Target velocity INTEGER_32 VAR
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