Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 389

7. PARAMETERS
No./ Setting
symbol/name digit
_ _ _ x Home position return method
PT04
0: Dog type (rear end detection, Z-phase reference)/torque limit changing dog type
*ZTY
1: Count type (front end detection, Z-phase reference) (Note 1)
Home
2: Data set type/torque limit changing data set type
position
3: Stopper type (Note 1)
return type
4: Home position ignorance (servo-on position as home position) (Note 1)
5: Dog type (rear end detection, rear end reference) (Note 1)
6: Count type (front end detection, front end reference) (Note 1)
7: Dog cradle type (Note 1)
8: Dog type (front end detection, Z-phase reference) (Note 1, 2)
9: Dog type (front end detection, front end reference) (Note 1)
A: Dogless type (Z-phase reference) (Note 1, 2)
Note 1. Setting "1" and "3" to "A" will trigger [AL. 37 Parameter error] for the indexer
_ _ x _ Home position return direction
0: Address increasing direction
1: Address decreasing direction d
Setting "2" or more to this digit will be recognized as "1: Address decreasing direction".
_ x _ _ Home position shift distance multiplication
Set a multiplication of [Pr. PT07 Home position shift distance].
0: × 1
1: × 10
2: × 100
3: × 1000
"0" to "3" can be used for the indexer method.
When [degree] of "Position data unit" is set in [Pr. PT01] in the point table method or
program method, only "0" and "1" are enabled. ("2" or more will be recognized as "1".)
x _ _ _ For manufacturer setting
PT05 Set a (linear) servo motor speed at home position return.
ZRF
Home
position
return speed Setting range: 0 to permissible instantaneous speed
PT06 Set a creep speed after proximity dog at home position return.
CRF
Creep speed Setting range: 0 to permissible instantaneous speed
method.
2. This type is available when a linear encoder or a DD motor is used with servo
amplifiers with software version B7 or later. This type is not available when a
linear encoder or a DD motor is not used with servo amplifiers with software
version B6 or earlier. Setting this type will trigger [AL. 37 Parameter error].
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Function
7 - 84
Control mode
Initial
value
[unit]
0h
1h
0h
0h
100
[r/min]/
[mm/s]
10
[r/min]/
[mm/s]