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3 Specifications
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
3-1
S
e
rv
o Drive Sp
ecificat
ion
s
3
3-
1-16
P
o
wer ON Sequen
ce
This section gives the time from when the control power supply for the Servo Drive is turned ON until
the control I/O and EtherCAT communications are enabled.
Communications with the master is started after the EtherCAT communications are enabled. Perform
Servo ON and send commands only after the EtherCAT communications are established.
3-1-16 Power ON Sequence
Control power
supply
(24 V or 0 V)
MPU
Control I/O
status
Initializing Initializing completed
Disabled Enabled
EtherCAT
communications
status
ON
OFF
ON
0.8 s max.
Init
3 s max.
OFF
ON
OFF
ON
OFF