Appendices
A - 154
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Event name EtherCAT Illegal State Change Error Event code 84B2 0000 hex
Description An undefined communications state change command was received.
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
– Flashes at 1-s intervals. –
System
-defined
variables
Variable Data type Name
None – –
Cause and
correction
Assumed cause Correction Prevention
An undefined communications
state change command was
received.
Check the command specifications
for communications state
transitions in the host controller
and correct host controller
processing.
Check the command
specifications for communications
state transitions in the host
controller and program host
controller processing.
Attached
information
None
Precautions/
Remarks
“83” is displayed on the Servo Drive front panel and F283 is given as the AlarmCode (4001 hex).
Event name Communications Synchronization Error Event code 84B3 0000 hex
Description
The number of consecutive errors in receiving data during the communication sync time exceeded the value
specified for the Communications Error Setting (2200 hex).
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
– Flashes at 1-s intervals. –
System
-defined
variables
Variable Data type Name
None – –
Cause and
correction
Assumed cause Correction Prevention
The power supply for the host
controller was shut off during PDO
communications.
Execute an error reset on the host
controller. This is only a
notification of an error that was
detected when the power supply
for the host controller was shut off,
not the error that has occurred.
When you shut off the power
supply for the host controller, also
shut off the power supply for the
Servo Drive.
An EtherCAT communications
cable is disconnected, broken, or
incorrectly connected.
Connect the EtherCAT
communications cable securely. If
the cable is broken, replace it.
Connect the EtherCAT
communications cable securely.
Noise Take noise countermeasures if
excessive noise is affecting the
EtherCAT communications cable.
Take noise countermeasures if
excessive noise is affecting the
EtherCAT communications cable.
Attached
information
None
Precautions/
Remarks
“83” is displayed on the Servo Drive front panel and F383 is given as the AlarmCode (4001 hex).
To Next Page
Loading...
Need help?
General
