1. Model check and handling
1-7
9) Cable disconnection
- Take caution not to stress or damage to the cables.
- If the motor is used as a mobile motor, use flexible cables.
1.5 Handling
1.5.1 Handling precaution
: Mishandling can lead to unexpected accidents or damage. The key items are listed as
follows. Reference the related details and use the drive correctly.
1) Handling
- Do not apply any pressure to the encoder which is the motor detector.
Hitting the shaft with a hammer or falling can cause damages.
- Do not directly connect commercial power (AC220V) to the motor. Over-current can
reduce the magnetic efficiency of the motor. Always connect to the defined servo drive
for operation.
2) Wiring
- Connect the grounding terminal of the drive and motor to the drive side and ground all at
once to the closest point. Use the class-3 earth (100Ω or below) to prevent electric
shock and mis-operation.
- The U, V, W and FG terminal of the drive and motor must be aligned. Because the 2 lines
are replaced with the commonly used motor, the rotating direction cannot be changed.
- If you connect the commercial power to the U, V, W and FG terminal of the drive, it can be
damaged.
- Connect the 200V level power to the R, S and T terminal and the power besides the 200V
level must be installed with a transformer.
- Always connect the standard regenerated resistance to the P and B terminal of the drive.
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