Explanation Of Power Supply System; Explanation Of Signals - Mitsubishi Electric MELSERVO-J5 User Manual
Ac servo system
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Also See for MELSERVO-J5:
- User manual (580 pages) ,
- Sample screen manual (128 pages) ,
- Quick connection manual (64 pages)
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3.3
Explanation of power supply system
Explanation of signals
• For the layout of connectors and terminal blocks, refer to the following.
Page 105 DIMENSIONS
• If using the MR-J5 servo amplifier with the DC power supply input, refer to the following.
Page 41 Using servo amplifier with DC power supply input
L1/L2/L3 (Connection destination: Main circuit power supply)
Supply the following power to L1, L2, and L3. For 1-phase 200 V AC to 240 V AC power supply, connect the power supply to
L1 and L3. Leave L2 open.
Power supply
Servo amplifier
MR-J5-10_ to MR-
J5-200_
3-phase 200 V AC to 240 V AC,
L1/L2/L3
50 Hz/60 Hz
1-phase 200 V AC to 240 V AC,
L1/L3
50 Hz/60 Hz
3-phase 380 V AC to 480 V AC,
50 Hz/60 Hz
P3/P4 (Connection destination: Power factor improving DC reactor)
If not using the power factor improving DC reactor, connect P3 and P4. For the MR-J5-_G_ and MR-J5-_A_ servo amplifiers,
P3 and P4 are connected from the factory.
If using the power factor improving DC reactor, disconnect P3 and P4, and connect the power factor improving DC reactor
between P3 and P4.
P+/C/D (Connection destination: Regenerative option)
If using a servo amplifier built-in regenerative resistor, connect P+ and D. P+ and D are connected from the factory.
If using a regenerative option, disconnect P+ and D, and connect the regenerative option between P+ and C.
L11/L21 (Connection destination: Control circuit power supply)
Supply the following power to L11 and L21.
Power supply
1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
1-phase 380 V AC to 480 V AC, 50 Hz/60 Hz
MR-J5-350_ to MR-
MR-J5W2-22G_ to
J5-700_
MR-J5W2-77G_/
MR-J5W3-222G_
to MR-J5W3-
444G_
L1/L3
Servo amplifier
MR-J5-10_ to MR-J5-700_/
MR-J5W2-22G_ to MR-J5W2-1010G_/
MR-J5W3-222G_ to MR-J5W3-444G_
L11/L21
MR-J5W2-1010G_
MR-J5-60_4_ to
MR-J5-350_4_
L1/L2/L3
MR-J5-60_4_ to MR-J5-350_4_
L11/L21
3 SIGNALS AND WIRING
3.3 Explanation of power supply system
3
57
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