Omron R88M-K - Page 704

Appendices
A-154
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
Event name Operation Command Competition Event code 78010000 hex
Meaning 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.
Source EtherCAT Master Function Module Source details Slave Detection
timing
During
independent
slave operation
Error attributes Level Minor fault Recovery Error reset (after
resetting slave
errors)
Log category System
Effects User program Continues. Operation Power drive circuit is OFF for relevant slave.
Indicators EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Remedy Prevention
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.
Do not establish EtherCAT
communications while an FFT or a
trial run is being performed. Do not
turn ON the Servo (enable operation)
while an FFT or a trial run is being
performed.
Do not establish EtherCAT
communications while an FFT or a
trial run is being performed. Do not
turn ON the Servo (enable operation)
while an FFT or a trial run is being
performed.
Attached
information
None
Precautions/
Remarks
“27” is displayed on the Servo Drive front panel and F627 is given as the AlarmCode (4001 hex)
Event name Absolute Encoder Status Error Event code 78020000 hex
Meaning The rotation of the encoder was higher than the specified value when the power supply was turned ON.
Source EtherCAT Master Function Module Source details Slave Detection
timing
When
establishing
communications
after turning ON
power to the
slave
Error attributes Level Minor fault Recovery Error reset (after
cycling slave
power)
Log category System
Effects User program Continues. Operation Power drive circuit is OFF for relevant slave.
Indicators EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Remedy Prevention
The rotation of the encoder was
higher than the specified value when
the power supply was turned ON.
Do not let the Servomotor move when
the power supply is turned ON.
Do not let the Servomotor move when
the power supply is turned ON.
Attached
information
None
Precautions/
Remarks
“47” is displayed on the Servo Drive front panel and F047 is given as the AlarmCode (4001 hex).