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- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q17nDSCPU > Alarm 2149
FAQ
- Inquiries
Alarm 2149
What is alarm 2149?
What should I do when it occurs?
What should I do when it occurs?
- Category :
-
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q17nDSCPU
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q17nDCPU
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q170MSCPU
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q170MCPU
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q17nHCPU
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q17nCPUN
Answer
Alarm 2149 (Main circuit OFF warning) occurs when the servo system turns ON with no power supplied to the servo main circuit.
Review the condition of servo ON or check the main circuit power supply.
Review the condition of servo ON or check the main circuit power supply.
- Product Name
- Motion controller
- Series
- MELSEC-Q
