Mitsubishi Electric MELSEC-LD77MS2 User Manual page 118

Chapter 3 Specifications and Functions
(Note) : The dynamic brake is operated, and servomotor occurs to the free run when EM1 (forced stop) of servo amplifier turn OFF. At the
time, the display shows the servo forced stop warning (E6.1).
During ordinary operation, do not used forced stop signal to alternate stop and run.
The service life of the servo amplifier may be shortened.
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