Omron NX701-1 User Manual

8-11
8 Homing
NJ/NX-series CPU Unit Motion Control User’s Manual (W507)
8-2 Homing Procedure
8
8-2-1 Setting Homing Parameters
Set the holding time when you set homing operation mode 12 (proximity reverse turn/holding time).
This is the time from when the home proximity input signal (i.e., from when deceleration starts) until
home is defined.
After home is defined, relative positioning is performed at the set value to adjust the position of home.
This homing compensation is performed at the homing compensation velocity.
Adjusting the workpiece is sometimes difficult after home is defined. The homing compensation can be
used to fine-tune the position of home after it is determined. This is useful when you cannot easily
replace the home proximity sensor or when home has moved after a motor replacement.
If you set a homing compensation value, set the velocity to use for the compensation in command units
per second (command units/s).
Homing Holding Time
Homing Compensation Value
Homing Compensation Velocity
ON
OFF
Command
output
Torque limit is continued even
after the set time elapses.
Positive direction
Stops.Start
Homing approach velocity
Stops.
Positive direction
Homing approach velocity
Home is defined when the set time elapses.
Start
Homing velocity
Homing velocity
Torque limit
Command torque from previous operation
Negative
direction
Negative
direction
Homing velocity
Home proximity
input signal
Home input detection direction

Omron NX701-1 Specifications

General

Brand	Omron
Model	NX701-1
Category	Controller
Language	English