Omron NY532-1500 Reference Manual page 339

Operation Pattern
Axis 1 position
Pos1
Axis 2 position
Pos2
1
Starting the Master Axis
The master axis (axis 1) is an actual servo axis and it is operated with velocity control.
2
Reaching Target Velocity for Master Axis
When the command velocity of the master axis reaches the target velocity, InVelocity (Target
Velocity Reached) of the master axis changes to TRUE.
3
Executing the Slave Axes
When InVelocity of the master axis changes to TRUE, slave axis (axis 2) performs gear opera-
tion with a gear ratio of 1:2 against the actual position of the master axis. The synchronized
positions are Pos1 for the master axis and Pos2 for the slave axis.
Ladder Diagram
Main Variables
Name
MC_Axis000
MC_Axis000.Details.Homed
MC_Axis000.MFaultLvl.Active
MC_Axis001
MC_Axis001.Details.Homed
MC_Axis001.MFaultLvl.Active
Pwr1_Status
Pwr2_Status
NY-series Motion Control Instructions Reference Manual (W561)
Vel_InVel
Data type Default
_sAXIS_REF ---
BOOL FALSE
BOOL FALSE
_sAXIS_REF ---
BOOL FALSE
BOOL FALSE
BOOL FALSE
BOOL FALSE
3 Axis Command Instructions
Time
Time
Comment
Axis Variable for the master axis, axis 1.
TRUE when home is defined for axis 1.
TRUE while there is a minor fault level error for
axis 1.
Axis Variable for the slave axis, axis 2.
TRUE when home is defined for axis 2.
TRUE while there is a minor fault level error for
axis 2.
This variable is assigned to the Status output
variable from the PWR1 instance of the
MC_Power instruction. This variable changes to
TRUE when the Servo is turned ON.
This variable is assigned to the Status output
variable from the PWR2 instance of the
MC_Power instruction. This variable changes to
TRUE when the Servo is turned ON.
3
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