7
Motion Commands
7.2.24
Phase References (PHASE)
7-90
( 2 ) Holding and Aborting
The Command Pause bit (OB

090) and the Command Abort bit (OB

091) cannot be used.
( 3 ) Related Parameters
[ a ] Setting Parameters
Parameter Name Setting
SVR
OB

000
Servo ON
Turns the power to the Servomotor ON and OFF.
1: Power ON to Servomotor, 0: Power OFF to Servomotor
Turn ON the power before setting the Motion Command Code (OW

08) to 25.
OW

03
Function 1
Sets the speed unit, acceleration/deceleration unit, and filter type.
OB

051
Disable Phase
Reference
Generation
Disables/enables phase reference generation processing when executing phase
reference commands. This parameter enables setting processing appropriate to an
electronic shaft or electronic cam.

Enable this processing when an electronic shaft is being used, and
disable it when an electronic cam is being used.
−
OW

08
Motion Command
Phase control operation is started when this parameter is set to 25.
OL

10
Speed Reference
Set the speed reference. The setting can be changed during operation.
The unit depends on the Function 1 setting (OW

03).
OL

16
Secondary Speed
Compensation
Set the speed feed forward amount for the Phase Reference command (PHASE).
The setting unit for Speed Amends (setting parameter OW

31) is 0.01%
(fixed).The unit for this parameter, however, can be selected by the user. When used
at the same time as OW

31, speed compensation can be performed twice.
OL

28
Phase
Compensation
Set the phase compensation in reference units.
• Set the number of pulses for phase compensation in pulses when an electronic
shaft is being used.
• Use the incremental addition mode to calculate the cam pattern target position
when an electronic cam is being used.
−
OW

31
Speed Amends
Set the speed feed forward gain as a percentage of the rated speed.
The setting units for this parameter is 0.01% (fixed).
OW

3A
S-Curve
Acceleration Time
Set the acceleration/deceleration filter time constant. Exponential acceleration/
deceleration or a moving average filter can be selected in OW

03.
Change the setting only after pulse distribution has been completed for the
command (IB

0C0 is ON).
R
R
R
R
R
R
R
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