Timing chart of operation 47 Timing chart of operation (Page 59 / 102) Maxsine EP100 AC SERVO User Manual

4.7 Timing chart of operation

4.7.1 Timing chart when power supply switch on

z 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.

z 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.

4.7.2 Alarm timing chart while servo-ON is executed