Mitsubishi Electric MR-JE-_A Instruction Manual page 65

5. DRIVING MOTOR
Setting Home position
value return method
-7
Count type
(Front-end detection
front-end reference)
-39
-8
Dog cradle type
-40
-9
Dog type last Z-
phase reference
-41
-10
Dog type front end
reference
-42
-11
Dogless Z-phase
reference
-43
Note. Regardless of the [Pr. PT04] setting, the home position return type is determined only by the [Pr. PT45] setting.
(3) Home position return speed (Homing speed: 6099h)
Address
6099h Homing speed
The current home position return speed can be read using the function code "03h" (Read Holding
Registers). At this time, "02h" is returned to Number of entries.
The current home position return speed is returned to Speed during search for switch in units of r/min.
The current creep speed is returned to Speed during search for zero in units of r/min.
Set a home position return speed using the function code "10h" (Preset Multiple Registers). At this time,
write "02h" in Number of entries.
Set a home position return speed in Speed during search for switch in units of r/min.
Set a creep speed in Speed during search for zero in units of r/min.
Direction
of
rotation
At the front end of the proximity dog, deceleration
Forward
starts. The position is shifted by the travel distance
after the proximity dog and home position shift
distance. The position after the shifts is set as a home
Reverse
position.
The position specified by the first Z-phase signal after
Forward
the front end of the proximity dog is detected is set as
Reverse
a home position.
When the front end of the proximity dog is detected,
the travel in the reverse direction starts. Then, the
Forward
position where the first Z-phase signal is detected is
set as a home position or the position after a shift by
the home position shift distance from the position
Reverse
specified by the first Z-phase signal is set as a home
position.
From the front end of the proximity dog, the position is
Forward
shifted by the travel distance after proximity dog and
home position shift distance. The position after the
Reverse
shifts is set as a home position.
The position specified by the first Z-phase signal or
Forward
position of the first Z-phase signal shifted by the home
Reverse
position shift distance is set as a home position.
Name
Number of entries
Speed during search for switch
Speed during search for zero
Description
Data type Read/write
1 byte
4 bytes Read/write
4 bytes
5 - 10
Home position return parameter
[Pr. PT04] [Pr. PT45]
(_ _ x x) (_ _ x x)
06h 00h
16h 00h
07h 00h
17h 00h
08h 00h
18h 00h
09h 00h
19h 00h
0Ah 00h
1Ah 00h
No. of points/ Continuous read/
No. of registers continuous write
5 Impossible