YASKAWA XTRAWARE - V3.0 - Set_Zero_Position

Command Reference
SET_ZERO_POSITION
Table explanation
Group Home
Syntax SET_ZERO_POSITION <mode>
Op. Code 95
Modes Program, Immediate, Sequential
Description Zeroes motor position according to <mode>. Actual position: Sets
the actual motor position as zero position. Demand position: Sets
the demand position as zero position (the position error remains).
Syntax
Arguments
mode Specify the mode:
Mode Code
Actual position: Sets the actual
motor position as zero
position.
0
Demand position: Sets the
demand position as zero
position (The position error will
remain.)
1
Serial 1
U
Example LABEL 1
HOME_C 200
GO_D 7800 1000
SET_ZERO_POSITION demand_position
Example
Explanation
This example shifts the home position (zero position) from the C
pulse location to a different location. After searching the C pulse
with the HOME_C command the motor moves to position 7800
UU. When the motor is theoretically on position 7800 UU the scale
is changed and Position_Demand_Value is set to zero.
Position_Actual_Value is Position_Demand_Value plus
Following_Error_actual_Value.
Notes If error 9 (“Wrong motion mode for SET_ZERO_POSITION
command. Set STOP_EX command before”) occurs, insert a
STOP_EX command before the SET_ZERO_POSITION command.
See Also HARD_HOME, HOME_SW, HOME_SW_C, HOME_C
152 XtraWare User Manual