12 Troubleshooting and Maintenance
12 - 22
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
61 hex
(Continued
from
previous
page)
2 hex Magnetic
Pole Position
Estimation
Error 3
• The Magnetic Pole Detection Method
(3920 hex) is set to “3,” although
magnetic pole position estimation has
never been executed.
• Set object 3920 hex to “2” and execute
magnetic pole position estimation once.
Then, set “3” in object 3920 hex again.
The error should not occur any more.
• Object 3920 hex was set to “3” when a
non-absolute type external encoder
was used.
• Make sure that you are using an
absolute type external encoder.
83 hex 1 hex EtherCAT
State
Change Error
For details, refer to Troubleshooting Errors Related to EtherCAT Communications on
page 12-25.
2 hex EtherCAT
Illegal State
Change Error
3hex
Communications
Synchronization
Error
*8
4hex
Synchronization
Error
5 hex Sync
Manager
WDT Error
87 hex 0 hex Immediate
Stop Input
Error
An Immediate Stop (STOP) signal was
input.
Check the Immediate Stop (STOP) signal
wiring.
88 hex 0 hex Node
Address
Setting Error
For details, refer to Troubleshooting Errors Related to EtherCAT Communications on
page 12-25.
1 hex ESC
Initialization
Error
2 hex Interruptions
Error
3hex SII
Verification
Error
90 hex 0 hex
Communications
Setting Error
91 hex 1 hex Command
Error
93 hex 0 hex
Object Setting
Error 1
The electronic gear ratio exceeded the
allowable range.
Check the object settings. The electronic
gear ratio must be set between 1/1000 and
1000.
3 hex External
Encoder
Connection
Error
The set value of the External Feedback
Pulse Type Selection (3323 hex) differs
from the external encoder type that is
actually connected for serial
communications.
Set object 3323 hex to conform with the
external encoder type that is actually
connected.
Error No.
Name Cause Measures
Main Sub
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