5-5
5 EtherCAT Communications
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
5-3 EtherCA
T
State Mac
h
in
e
5
5-3
EtherCAT State Machine
The EtherCAT State Machine (ESM) of the EtherCAT slave is controlled by the EtherCAT Master.
State
SDO
communications
PDO
reception
PDO
transmission
Description
Init
Not possible.
Not possible.
Not possible.
Communications are being initialized.
Communications are not possible.
Pre-Operational
(Pre-Op)
Possible.
Not possible.
Not possible.
Only mailbox communications are possible
in this state. This state is entered after
initialization has been completed. It is used
to initialize network settings.
Safe-Operational
(Safe-Op)
Possible.
Not possible.
Possible.
In this state, PDO transmissions are
possible in addition to mailbox
communications. DC mode cyclic
communications can be used to send
information such as status from the Servo
Drive.
Operational (Op)
Possible.
Possible.
Possible.
This is a normal operating state. DC mode
cyclic communications can be used to
control the motor.
Safe-Operational
Pre-Operational
Init
Operational
Содержание R88D-KN series
Страница 28: ...Revision History 26 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 114: ...3 Specifications 3 40 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 172: ...4 System Design 4 58 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 190: ...5 EtherCAT Communications 5 18 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 208: ...6 Basic Control Functions 6 18 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 250: ...7 Applied Functions 7 42 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 258: ...8 Safety Function 8 8 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 336: ...10 Operation 10 14 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 560: ...Appendicies A 160 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type...
Страница 561: ...Index 1 G5 Series AC Servo Drives With Built in EtherCAT Communications Linear Motor Type I Index...
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