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troubleshooting:no_alarm:motor_problem [2020/09/14 05:43] – created user | troubleshooting:no_alarm:motor_problem [2023/09/14 22:48] (current) – [Troubleshooting] joachim | ||
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- | ====== Problem with motor ====== | + | ====== Problem with motor ====== |
- | ===== Description | + | ===== Description ===== |
Motor issues can arise from a number of reasons: | Motor issues can arise from a number of reasons: | ||
Line 7: | Line 7: | ||
* Damaged cables leading to circuit breaks or short circuits | * Damaged cables leading to circuit breaks or short circuits | ||
* Damaged connectors or water ingress in connectors | * Damaged connectors or water ingress in connectors | ||
+ | * Bad connection in connectors | ||
* Damaged gears | * Damaged gears | ||
+ | * Overheated motor | ||
===== Troubleshooting ===== | ===== Troubleshooting ===== | ||
- | Always troubleshoot the motor from the [[: | + | Always troubleshoot the motor from the [[: |
* Does the position counter change? If not, check the pulse signal and power cables. | * Does the position counter change? If not, check the pulse signal and power cables. | ||
* Does the function move physically? If not: | * Does the function move physically? If not: | ||
- | * Does any sound come from the motor? If it does, the function could be physically stuck or the gear can be damaged | + | * Does any sound come from the motor? If it does, the function could be physically stuck or the gear can be damaged. No sound? Check cables |
- | * | + | * Does the motor draw any current? If not, check the cables. |
+ | * Check that the emergency stop button is not pressed down | ||
+ | * Spray connectors with 5-56 or WD-40 | ||
+ | * If you have access to a spare motor you can connect it temporarily to the connector in order to troubleshoot the function. Remember to ground it properly, e.g. by holding a motor metal part against robot chassie | ||