3 SIGNALS AND WIRING
3.3 Explanation of power supply system
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3
3.3
Explanation of power supply system
Explanation of signals
• For the layout of connectors and terminal blocks, refer to the following.
L1/L2/L3 (Connection destination: 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.
P+/C (Connection destination: Regenerative option)
If using the regenerative resistor built into the servo amplifier, connect the regenerative resistor to P+ and C (factory-wired).
MR-JET-10_ and MR-JET-20_ do not have a regenerative resistor.
If using a regenerative option, disconnect the lead wires of the built-in regenerative resistor from P+ and C. Then, connect the
regenerative option to P+ and C.
U/V/W (Connection destination: Servo motor power supply)
Connect the servo motor power supply inputs (U/V/W) directly to the motor. Do not connect devices such as magnetic
contactors between the motor and servo amplifier as this will lead to abnormal operation or malfunction.
(Connection destination: Protective earth (PE))
Connect a servo amplifier to the grounding terminal of a servo motor and to the protective earth (PE) of a cabinet.
Power supply
Servo amplifier
MR-JET-10_ to MR-JET-200_
MR-JET-300_
3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
L1/L2/L3
1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
L1/L3
Содержание Melservo-Jet MR-JET G-N1 Series
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