Wiring Checklist - LiteOn EVO6000 Series Quick Start Manual

4.5 Wiring Checklist

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No.
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1 Power supply voltage is within the voltage range of specified drive input.
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2 The motor voltage matches the drive output specifications.
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3 The drive rating matches the motor rating.
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4 An MCCB of proper specifications is connected between the drive and motor.
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5 Power cables are correctly connected to drive input terminals R/L1, S/L2 and T/L3.
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6 Motor terminals and drive terminals U/T1, V/T2 and W/T3 are in same phase
sequence. (Otherwise the motor will rotate reversely)
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7 Power supply and motor power cable complies with electrician regulations.
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8 The drive is properly grounded.
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9 Drive terminal screws of the main circuit and ground are tightened.
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10 An MC is installed for each motor if a single drive runs more than on motor.
Note: Set MC1 to MCn OFF before operating the drive. Do not switch MC1 to MCn
ON or OFF during run.
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11 When using a braking resistor or braking unit, an MC is installed on the drive input
side and able to shut off the power to drive when overloaded.
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12 Twisted-pair cables are used for all drive control circuit wiring.
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13 Shielded cables are connected to the terminals.
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14 Options (if any) are properly installed.
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15 No wiring mistakes.
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16 Do not use a buzzer to check wiring.
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17 The control circuit terminal screws are tightened.
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18 No cable clippings or screws are left inside the drive enclosure.
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19 Control circuit wiring and main circuit wiring are separated.
Table 4.6 Wiring Checklist
Power Supply Voltage and Output Voltage
Power Supply
AC Drive
Control Circuit Wiring
Item
Main Circuit Wiring
31
Magnetic Contactor
Page