Dc Power Supply For Interface: Built-In ⇒ Outside Supply Requisite - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 7: Common Reference Material
(2) Parameter setting (for MR-J4-_B_series)
Abbrevi-
Number
ation
PA04 *AO Function selection A-1
P1
This is used to select the forced stop input and forced stop deceleration function.
Setting digit
_ _ _ x
_ _ x _
_ x _ _
x _ _ _
Setting
value
0 0 _ _
2 0 _ _
0 1 _ _
2 1 _ _
1.2.5 24 V DC power supply for interface: built-in ⇒ outside supply requisite
These are the recommended specifications for a 24 V DC power source for interface that is required for
renewal.
Select according to the following specifications.
Item
For interface Servo amplifier
24 V DC power supply Internal power supply
External supply
24 V DC ±10%
Power capacity: 80 mA or more
POINT
With MR-J4-_B_, the deceleration to a stop function is enabled in the factory
setting. To disable the deceleration to a stop function, set [Pr. PA04] to "0 _ _ _".
Name and function
For manufacturer setting
Servo forced stop selection
0: Enabled (The forced stop input EM2 or EM1 is used.)
1: Disabled
(The forced stop input EM2 and EM1 are not used.)
Refer to the following table for details.
Forced stop deceleration function selection
0: Forced stop deceleration function disabled (EM1)
2: Forced stop deceleration function enabled (EM2)
Refer to the following table for details.
EM2/EM1
selection
EM2 or EM1 is off
EM1 MBR (Electromagnetic brake
interlock) turns off without
the forced stop deceleration.
EM2 MBR (Electromagnetic brake
interlock) turns off after the
forced stop deceleration.
Not using
EM2 or
EM1
Not using
EM2 or
EM1
MR-J2S series
External supply
24 V DC ±10%
Power capacity: 300 mA or more
Explanation
Deceleration method
Alarm occurred
MBR (Electromagnetic brake
interlock) turns off without the
forced stop deceleration.
MBR (Electromagnetic brake
interlock) turns off after the
forced stop deceleration.
MBR (Electromagnetic brake
interlock) turns off without the
forced stop deceleration.
MBR (Electromagnetic brake
interlock) turns off after the
forced stop deceleration.
MR-J2M series
7 - 17
Initial
value
[unit]
Refer to Name and
function column.
Initial
value
0h
0h
0h
2h
MR-J4 series
External supply required
24 V DC ±10%
→
Power capacity
MR-J4-_A_: 500 mA or more
MR-J4-_B_: 300 mA or more
Setting
range