Yamaha SRCP - User Manual

Questions and Answers

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James CunninghamAug 21, 2025
What to do if my Yamaha Controller shows 'OVER LOAD'?
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  austinwuAug 21, 2025
  If your Yamaha Controller displays an 'OVER LOAD' error, it could be due to several reasons. First, the robot's operation duty might be too high, so try lowering it, reducing the acceleration parameter, or correcting the payload parameter. It could also be due to motor failure, in which case, if the motor armature resistance is too low, contact our sales office or representative. A parameter error could also be the cause, so initialize the parameters and check the robot type setting. Also, check the power supply voltage and capacity; if the voltage is incorrect or the capacity is too low, correct it accordingly. Finally, excessive friction in the robot could be the issue; check if the moving parts are working sluggishly and refer to the robot user's manual for corrective action.
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ypeckSep 3, 2025
What does 'POLE SEARCH ERROR' mean on my Yamaha SRCP?
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  Michael PorterSep 3, 2025
  If your Yamaha Controller displays 'POLE SEARCH ERROR', it could be due to a broken or misconnected motor wire, so check the motor wire connection. It could also be caused by a misconnected position signal wire, so check the position signal wire connection. Finally, a parameter error could be the cause, so initialize the parameters.
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Mrs. Lindsay WrightSep 1, 2025
What does 'FEEDBACK ERROR 1' mean on my Yamaha SRCP?
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  matthew49Sep 1, 2025
  If your Yamaha Controller displays 'FEEDBACK ERROR 1', it could be caused by a parameter error, so initialize the parameters. It might also be due to a wrong robot type setting, so check the combination of the robot with the controller. Additionally, the motor could be miswired or the position signal wire could be misconnected, so check both of these connections.
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kimberly95Aug 30, 2025
What does 'ABNORMAL VOLTAGE' mean on my Yamaha SRCP?
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  Caitlin BrennanAug 30, 2025
  If your Yamaha Controller displays 'ABNORMAL VOLTAGE', this can be caused by a rise in regenerative absorption resistor temperature (above 120°C). To resolve this, lower the operation duty on the robot or install a cooling fan. It can also be caused by the wrong power supply voltage, so check the power supply voltage.
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Joseph ChapmanAug 29, 2025
What does 'P.E. COUNTER OVER' mean on my Yamaha Controller?
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  Leslie JohnsonAug 29, 2025
  If your Yamaha Controller displays 'P.E. COUNTER OVER', it could indicate a mechanical lock, so check whether robot moving parts are locked. It might also mean the motor wire is broken or connected wrong; in this case, check the motor wire and position signal wire connections. Lastly, it could be due to a parameter error, so initialize the parameters.
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Annette GloverAug 27, 2025
Why does my Yamaha SRCP Controller display 'POWER DOWN'?
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  crossleeAug 27, 2025
  If your Yamaha Controller displays 'POWER DOWN', it could be due to insufficient power supply capacity. Check the power supply capacity and use a power supply with a larger capacity if needed. Also, ensure the correct power supply voltage is being used by checking the voltage specifications indicated on the front panel of the controller.
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holmesjoanneAug 27, 2025
What to do if my Yamaha Controller shows 'FEEDBACK ERROR 4'?
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  matthew70Aug 27, 2025
  If your Yamaha Controller is showing a 'FEEDBACK ERROR 4', check the motor wire connection to ensure it is correctly connected. Also, initialize the parameters of the controller. Check that the power supply voltage is correct and that the power supply capacity is sufficient. If it's too low, use a power supply with a larger capacity.
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Eileen ConleyAug 25, 2025
What to do if Yamaha SRCP displays 'OVER HEAT'?
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  Brenda KellyAug 25, 2025
  If your Yamaha Controller is displaying an 'OVER HEAT' error, it could be caused by a rise in ambient temperature (above 40°C). Correct the ambient environmental conditions by installing a cooling fan. It could also be due to an excessive load on the motor, so lower the operation duty on the robot. Finally, a defective transistor could be the problem; if the controller is being used correctly, the transistor is probably defective, so replace the SRCP controller.
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Shane HarrisAug 23, 2025
What to do if my Yamaha SRCP displays 'OVER CURRENT'?
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  Natalie BentonAug 23, 2025
  If your Yamaha Controller is showing an 'OVER CURRENT' error, it could be due to a few potential issues. Check the motor wires for electrical continuity; if there's an abnormality, replace the motor assembly. If the motor is internally shorted, replace it. A controller failure could also be the cause; if the motor terminals U and W, V and W, or U and V are shorted, the output transistor is defective, so replace the SRCP controller. Finally, a parameter error might be the problem, so initialize the parameters and check the robot type setting.