Dog Cradle Type Home Position Return - Mitsubishi Electric MELSERVO-J2-Super Series Instruction Manual

5. OPERATION

5.4.9 Dog cradle type home position return

The position where the first Z-phase signal is issued after detection of the proximity dog front end can be
defined as a home position.
(1) Signals, parameters
Set the input signals and parameters as indicated below.
Item
Manual home position return mode
selection
Dog cradle type home position
return
Home position return direction
Dog input polarity
Home position return speed
Creep speed
Home position shift distance
Home position return
acceleration/deceleration time
constants
Home position return position data
Device/Parameter used
Automatic/manual selection (RYn6) Turn RYn6 ON.
Point table No. selection 1 (RYnA)
Point table No. selection 2 (RYnB)
Point table No. selection 3 (RYnC)
Point table No. selection 4 (RYnD)
Point table No. selection 5 (RYnE)
Parameter No.8
Parameter No.8
Parameter No.8
Parameter No.9
Parameter No.10
Parameter No.11
Point table No.1
Parameter No.42
5 - 36
Description
Turn RYnA OFF.
Turn RYnB OFF.
Turn RYnC OFF.
Turn RYnD OFF.
Turn RYnE OFF.
7: Select the dog cradle type.
Refer to Section 5.4.1 (2) in this section and
select the home position return direction.
Refer to Section 5.4.1 (2) in this section and
select the dog input polarity.
Set the speed till the dog is detected.
Set the speed after the dog is detected.
Set when the home position is moved from the Z-
phase signal position.
Use the acceleration/deceleration time constant
of point table No. 1.
Set the current position at home position return
completion.