Omron R88M-K - Page 655

A-105
Appendices
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
A-3 Sysmac Error Status Codes
App
A-3-1 Error Table
78010000 hex Operation
Command
Competition
An attempt was
made to establish
EtherCAT
communications or
to turn ON the
Servo from the
Controller (enable
operation) while
executing an FFT
that operates with
the Servo Drive
alone or a trial run.
• EtherCAT communications
(change from Init to Pre-
operational state) was
established or an attempt to
turn ON the Servo from the
Controller (enable operation)
was made while executing an
FFT that operates with the
Servo Drive trial run.
√ page A-154
78020000 hex Absolute
Encoder
Status Error
The rotation of the
encoder was higher
than the specified
value when the
power supply was
turned ON.
• The rotation of the encoder was
higher than the specified value
when the power supply was
turned ON.
√ page A-154
84B10000 hex EtherCAT
State
Change Error
A communications
state change
command was
received for which
the current
communications
state could not be
changed.
• A communications state
change command was received
for which the current
communications state could not
be changed.
√ page A-155
84B20000 hex EtherCAT
Illegal State
Change Error
An undefined
communications
state change
command was
received.
• An undefined communications
state change command was
received.
√ page A-155
84B30000 hex Communicati
ons
Synchronizati
on Error
The number of
consecutive errors
in receiving data
during the
communication
sync time exceeded
the value specified
for the
Communications
Error Setting (2200
hex).
• Power to the host controller was
interrupted during PDO
communications.
• An EtherCAT communications
cable is disconnected, broken,
or incorrectly connected.
• Noise
√ page A-156
84B40000 hex Synchronizati
on Error
A synchronization
error occurred.
• Noise
• Control PCB error
√ page A-156
84B50000 hex Sync
Manager
WDT Error
PDO
communications
were stopped for
more than the
specified period of
time.
• The EtherCAT communications
cable is disconnected or
broken.
• There is an error in the host
controller.
√ page A-157
84B60000 hex ESC
Initialization
Error
An error occurred in
ESC initialization.
• Control PCB error √ page A-157
84B70000 hex Slave Unit
Verification
Error
An error occurred in
Slave Unit
verification.
• Control PCB error √ page A-158
84B80000 hex Communicati
ons Setting
Error
There is an error in
the
communications
settings.
• An out-of-range value was set
from the host controller.
• A command that changes the
communications state to an
unsupported state was
received.
√ page A-158
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info