Major error 1201

FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Motion Controllers > Q17nDSCPU > Major error 1201

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No : 23561
Release Date : 2018/09/14 15:09
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What is major error 1201?
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

Major error 1201 occurs when the absolute position is erased.
Execute the home position return after checking the batteries of the Motion CPU module and the servo amplifier.

Product Name: Motion controller

Series: MELSEC-Q