Mitsubishi Electric MELSERVO-J4 MR-J4 A Series - Page 100

3. SIGNALS AND WIRING
3 - 59
(b) Forced stop 2 on/off
POINT
In the torque control mode, the forced stop deceleration function is not available.
MBR(㔚⏛ࡉ࡟࡯ࠠ
ࠗࡦ࠲ࡠ࠶ࠢ)
ON
A
LM(᡿㓚)
ON(ή)
OFF(᦭)
ࡌ࡯ࠬ
࿁〝
(ࠨ࡯ࡏࡕ࡯࠲
߳ߩ
ࠛࡀ࡞ࠡ
ଏ⛎
)
ON
(ᵈ1)
OFF
0r/min
ࠨ࡯ࡏࡕ࡯࠲
࿁ォㅦᐲ
(ᵈ2)
ࡕ࠺࡞ㅦᐲᜰ઎ = 0
߆ߟ㔖ㅦᐲએ
ON
OFF
OFF
EM2(ᒝ೙஗ᱛ2)
Note 1.
2.
ON : Electromagnetic brake is not activated.
OFF: Electromagnetic brake is activated.
The model speed command is a speed command generated in the servo amplifier for forced stop
deceleration of the servo motor.
(c) Alarm occurrence
The operation status during an alarm is the same as section 3.8.
(d) Both main and control circuit power supplies off
MBR(㔚⏛ࡉ࡟࡯ࠠ
ࠗࡦ࠲ࡠ࠶ࠢ)
(ᵈ2)
ON
OFF
ࡌ࡯ࠬ࿁〝
ON
OFF
ࠕ࡜࡯ࡓ
[AL.10 ⿷㔚࿶]
ή
᦭
(10ms)
࠳ࠗ࠽ࡒ࠶ࠢࡉ࡟࡯ࠠ
࠳ࠗ࠽ࡒ࠶ࠢࡉ࡟࡯ࠠ
+ 㔚⏛ࡉ࡟࡯ࠠ
㔚⏛ࡉ࡟࡯ࠠ
(ᵈ1)
㔚⏛ࡉ࡟࡯ࠠ
૞േㆃࠇᤨ㑆
ࠨ࡯ࡏࡕ࡯࠲
࿁ォㅦᐲ
ON
OFF
࿁〝
೙ᓮ࿁〝
㔚Ḯ
0r/min
Note 1.
2.
Variable according to the operation status.
ON : Electromagnetic brake is not activated.
OFF: Electromagnetic brake is activated.
(Note 2)
Model speed command 0
and equal to or less than
zero speed
Servo motor
speed
0 r/min
Base circuit
(Energy supply to
the servo motor)
EM2 (Forced stop 2)
MBR
(Electromagnetic
brake interlock)
(Note 1)
A
LM (Malfunction)
ON (no alarm)
OFF (alarm)
Servo motor speed
Base circuit
MBR
(Electromagnetic
brake interlock)
A
larm
[AL.10 Undervoltage]
Main circuit
Control circuit
Power supply
(Note 2)
No alarm
A
larm
(Note 1)
Dynamic brake
Dynamic brake
+ Electromagnetic brake
Electromagnetic brake
Operation delay time of
the electromagnetic brake