Topics / Electronics & Automation
During a workshop assessment, the reported condition is: A stepper motor loses position during rapid acceleration but holds accurately at low speed. What is the likely cause?
Answers
Athe supply frequency is always zero
Bthe requested torque or acceleration exceeds available motor and drive capability
Cthe motor has closed-loop correction for every missed step
Dthe PLC has too much storage
The answer and explanation are in the full bank.
This question is one of 2,831 in the paid banks. Each comes with the correct answer and the reasoning behind it, not just a mark.
Unlock for 5,000 RWFMIFOTRA exam practicealigned to Technical Foundations·3 marks·Medium
More Electronics & Automation questions
- During troubleshooting, which explanation of MOSFET is accurate?
- During troubleshooting, which explanation of NOT gate is accurate?
- A beginner asks about binary number system. Which answer should you give?
- A beginner asks about thermocouple. Which answer should you give?
- A beginner asks about PLC scan cycle. Which answer should you give?
- What is the best technical explanation of binary number system?
- In a technical interview, what is true about verification of zero energy?
- What is the best technical explanation of semiconductor diode?