A-153
Appendices
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
A-3 Sysmac Error Status Codes
App
A-3-2 Error Description
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 EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
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
6060 hex (Operation Mode).
During Fully-closed Control Mode,
csv or cst was set for 6060 hex
(Operation Mode).
The setting of 6060 hex (Operation
Mode) was changed at an interval of
less than 2 ms.
Homing was started when 6098 hex
(Homing Method) 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
3781 hex (Data Setting Warning
Detection Count).
Attached
information
None
Precautions/
Remarks
“91” is displayed on the Servo Drive front panel and F191 is given as the AlarmCode (4001 hex).