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Appendicies
A-146
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event name
Command Error
Event code
74810000 hex
Meaning
A mistake was made in using a command.
Source
EtherCAT Master Function Module
Source details
Slave
Detection
timing
Continuously
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
EtherNet/IP NET RUN
EtherNet/IP NET ERR
EtherNet/IP LINK/ACT
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System-defined
variables
Variable
Data type
Name
None
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Cause and
correction
Assumed cause
Remedy
Prevention
When bit 09 (Remote) of the
Statusword (6041 hex) was set to 1
(remote), and the Servo Drive was in
operation enabled state (Servo ON),
a command was received that
changes the communications state
from Operational to another state
(Init, Pre-operational, or Safe-
operational state).
Check the command specifications of
the host controller and correct the
command.
Check the command specifications of
the host controller to use correct
command.
When bit 09 (Remote) of the
Statusword (6041 hex) was set to 0
(local), a command was received
during FFT or test run status that
changes the ESM state from
Operational, Safe-operational, or Pre-
operational state to Init state.
An unsupported number was set for
the Operation Mode (6060 hex).
The setting of the Operation Mode
(6060 hex) was changed at an
interval of less than 2 ms.
Homing was started when the
Homing Method (6098 hex) was set to
a value other than 8, 12, 19, 20, 33,
34,or 35.
Data setting warnings (B0 hex)
occurred continuously for the number
of data setting warnings that is set in
the Data Setting Warning Detection
Count (3781 hex).
Attached
information
None
Precautions/
Remarks
“
91
”
is displayed on the Servo Drive front panel and F191 is given as the AlarmCode (4001 hex).