Mitsubishi Electric MELSERVO-JE, Instruction Manual

Page: 46 / 116

4. PARAMETERS
4 - 23
4.2.5 Positioning control parameters ([Pr. PT_ _ ])
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
PT01
*CTY
Command
mode
selection
_ _ _ x For manufacturer setting 0h
_ _ x _ 0h
_ x _ _ Position data unit
0: mm
1: inch
2: degree
3: pulse
"0" and "1" are not used in the profile mode. Setting "0" or "1” triggers [AL. 37 Parameter error].
3h
x _ _ _ For manufacturer setting 0h
PT03
*FTY
Feeding
function
selection
_ _ _ x For manufacturer setting 0h
_ _ x _ 0h
_ x _ _ Shortest rotation selection per degree
0: Rotation direction specifying
1: Shortest rotation
2: Rotation in address decreasing direction
3: Rotation in address increasing direction
This parameter corresponds to "Positioning option code (Index: 60F2h)". When this parameter is
mapped to the link device of CC-Link IE Field Network Basic, the value written with MR
Configurator2 is overwritten by the controller. Thus, do not write a value with MR Configurator2.
0h
x _ _ _ For manufacturer setting 0h
PT05
ZRF
Home
position
return speed
Set the servo motor speed for the home position return.
Setting range: 0 to instantaneous permissible speed
This parameter corresponds to "Speed during search for switch (Index: 6099h, Sub: 1)". When this
parameter is mapped to the link device of CC-Link IE Field Network Basic, the value written with
MR Configurator2 is overwritten by the controller. Thus, do not write a value with MR
Configurator2.
100.00
[r/min]
PT06
CRF
Creep speed Set a creep speed after proximity dog at home position return.
Setting range: 0 to instantaneous permissible speed
This parameter corresponds to "Speed during search for zero (Index: 6099h, Sub: 2)". When this
parameter is mapped to the link device of CC-Link IE Field Network Basic, the value written with
MR Configurator2 is overwritten by the controller. Thus, do not write a value with MR
Configurator2.
10.00
[r/min]
PT07
ZST
Home
position shift
distance
Set the shift distance from Z-phase pulse detection position in the encoder or from the position that
has been set in [Pr. PT09].
Up to 2
31
can be set with [Pr. PT57].
The unit will be changed to 10
-3
[degree] or [pulse] with the setting of [Pr. PT01].
Refer to the Function column of [Pr. PA10] for the command unit of [pulse].
Setting range: 0 to 65535
0
Refer to
Function
column
for unit.
PT09
DCT
Travel
distance after
proximity dog
Set a travel distance after proximity dog at home position return for the count type (front end
detection, Z-phase reference) (Homing method -2, -34) and dog reference.
Up to 2
31
can be set with [Pr. PT59].
The following shows the home position return of the dog reference.
Dog type (rear end detection, rear end reference) (Homing method -6, -38)
Count type (front end detection, front end reference) (Homing method -7, -39)
Dog type front end reference (Homing method -10, -42)
Homing without index pulse (Homing method 19, 20, 21, 22, 23, 24, 27, 28)
The unit will be changed to 10
-3
[degree] or [pulse] with the setting of [Pr. PT01].
Setting range: 0 to 65535
0
Refer to
Function
column
for unit.