Power Cylinder Eco Series CDS Type
Power Cylinder Eco Series Servo Type
※If your servo amplifier issues an alarm, refer to the instruction manual of your servomotor/servo amplifier to troubleshoot the problem.
1 |
The start button does not work. |
Cause 1 |
Incorrect connection of the motor/controller |
Action |
Check the wiring. |
Cause 2 |
Disconnection of the motor stator winding or lead wire |
Action |
Repair or replacement |
Cause 3 |
Failure of the electromagnetic switch/controller |
Action |
Repair |
Cause 4 |
Large inertia load |
Action |
Redesign of the equipment |
Cause 5 |
Damage to the electronic component of the built-in controller |
Action |
Repair |
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2 |
The motor produces sounds but does not work. |
Cause 1 |
Single-phase operation |
Action |
Check the wiring. |
Cause 2 |
Power supply voltage drop |
Action |
Increase the power supply capacity. Review the power supply size. |
Cause 3 |
Excessive stroke of the brake electromagnet |
Action |
Replacement |
Cause 4 |
Seized brake lining |
Action |
Replacement |
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3 |
The rated thrust cannot be attained. |
Cause 1 |
Power supply voltage drop |
Action |
Increase the power supply capacity. Review the power supply size. |
Cause 2 |
Improper connection with the connected equipment |
Action |
Repair |
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Cause 1 |
Overload |
Action |
Reduce the load. Review the capacity. |
Cause 2 |
Excessive use frequency |
Action |
Review the capacity. |
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Cause 1 |
Impact load |
Action |
Repair |
Cause 2 |
Side load |
Action |
Repair |
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6 |
The magnetic sensor will not output |
Cause 1 |
Incorrect wiring |
Action |
Connect the wiring again. Replace the sensor. |
Cause 2 |
Overvoltage |
Action |
Correct to the proper power supply. Replace the sensor. |
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7 |
The start button does not work. |
Cause 1 |
Incorrect connection of the servomotor/servo amplifier |
Action |
Check the wiring. ※ |
Cause 2 |
Servo amplifier alarm |
Action |
Check the alarm details. Troubleshoot the problem. ※ |
Cause 3 |
Failure of the servomotor/servo amplifier |
Action |
Repair or replacement |
Cause 4 |
Overload or large inertia load |
Action |
Redesign of the equipment |
Cause 5 |
Input signals from the servo amplifier |
Action |
Check the input signals. ※ |
Cause 6 |
Parameter setting |
Action |
Check the parameter setting values. ※ |
For details about an item marked with *, refer to the instruction manual of your servomotor/servo amplifier.
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8 |
The motor produces sounds but does not work. |
Cause 1 |
Damage to the electromagnetic brake |
Action |
Replacement |
Cause 2 |
Improper power supply for the electromagnetic brake |
Action |
Check the brake power supply. |
Cause 3 |
Coupling slip |
Action |
Check the tightening of the clamp bolt. |
Cause 4 |
Input signals from the servo amplifier |
Action |
Check the input signals. ※ |
Cause 5 |
Parameter setting |
Action |
Check the parameter setting values. ※ |
For details about an item marked with *, refer to the instruction manual of your servomotor/servo amplifier.
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Cause 1 |
Incorrect connection of the servomotor/servo amplifier |
Action |
Check the wiring. ※ |
Cause 2 |
Disconnection or improper wiring of the encoder cable |
Action |
Check the wiring. ※ |
For details about an item marked with *, refer to the instruction manual of your servomotor/servo amplifier.
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Cause 1 |
Incorrect connection of the servomotor/servo amplifier |
Action |
Check the wiring. ※ |
Cause 2 |
Parameter gain setting |
Action |
Check the parameter setting values. ※ |
For details about an item marked with *, refer to the instruction manual of your servomotor/servo amplifier.
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11 |
The rated thrust cannot be attained. |
Cause 1 |
Coupling slip |
Action |
Tighten the clamp bolt. |
Cause 2 |
Improper connection with the connected equipment |
Action |
Repair |
Cause 3 |
Damage to the electromagnetic brake |
Action |
Replacement |
Cause 4 |
Improper power supply for the electromagnetic brake |
Action |
Check the brake power supply. |
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Cause 1 |
Overload |
Action |
Reduce the load. Review the capacity. |
Cause 2 |
Excessive use frequency |
Action |
Review the capacity. |
Cause 3 |
Damage to the electromagnetic brake |
Action |
Replacement |
Cause 4 |
Improper power supply for the electromagnetic brake |
Action |
Check the brake power supply. |
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Cause 1 |
Impact load |
Action |
Repair |
Cause 2 |
Side load |
Action |
Repair |
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14 |
The magnetic sensor will not output |
Cause 1 |
Incorrect wiring |
Action |
Connect the wiring again. Replace the sensor. |
Cause 2 |
Overvoltage |
Action |
Correct to the proper power supply. Replace the sensor. |
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