Maxsine EP3 AC Series, User Manual

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4.13 Timing chart of operation
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4.13 Timing chart of operation
4.13.1 Timing chart when power supply switch on
 The control power supply L1C, L2C turns on before or at the same time when the main
power supply L1, L2, and L3 turn on. If only the control power supply turn on, the servo
ready signal (RDY) is OFF.
 After the main power supply turn on, at about 1.5 seconds later the servo ready signal is on
(RDY), from now can accept the servo enable signal (SON). The servo driver examines that
the SON is effective, and then the power circuit and the servomotor are active. The
servomotor is in running status. If the SON is invalid or an alarm occurs, power circuit shut
down and the servomotor is in free running state.