Homing Mode (Hm) - Mitsubishi Electric Melservo-Jet MR-JET-G Series User Manual

Homing mode (hm)

The following shows the functions of the homing mode (hm) as well as related objects.
[Controlword (Obj. 6040h)]
[Homing method (Obj. 6098h)]
[Homing speeds (Obj. 6099h)]
[Homing acceleration (Obj. 609Ah)]
[Home offset (Obj. 607Ch)]
Related objects
For details on the objects, refer to the User's Manual (Object Dictionary).
Index Sub Object
607Ch 0 VAR
6098h 0 VAR
6099h 0 ARRAY
1
2
609Ah 0 VAR
60E3h 0 ARRAY
1
to
41
*1 In the homing mode (hm), the servo motor is brought to a quick stop according to the deceleration time constant when the stroke end is
detected. Set the homing speed carefully.
*2 If the set speed exceeds 8000 r/min (mm/s), the speed is clamped at 8000 r/min (mm/s).
Homing
method
Name
Home offset
Homing Method
Homing Speeds
Speed during search for switch
Speed during search for zero
Homing acceleration
Supported Homing Method
1st supported homing method

41st supported homing method
[Statusword (Obj. 6041h)]
Description
Set the difference between zero position of the machine coordinate
system and homing position. After homing finishes, the value set to this
object is subtracted from the homing position, and at the same time,
[Position actual value (Obj. 6064h)] is changed.
The setting made by this object is reflected upon completion of the
homing operation or when the servo amplifier connects to the network.
The setting is not reflected when homing is incomplete.
Specify a homing method.
Refer to the following for the supported homing methods.
Page 37 Homing method list
Number of entries of the homing speed
Specify the travel speed until dog detection.
(vel units)
Range: 0 to servo motor maximum speed
Specify the travel speed to the home position after dog detection.
(vel units)
Range: 0 to servo motor maximum speed
Acceleration/deceleration time constant at homing
Unit: acc units
Number of entries of the supported homing method

*2
*1 *2
2 CONTROL MODE
35
2.1 Control mode
2