Appendices
A - 146
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Event name
Function Setting Error
Event code
3852 0000 hex
Description
The function that was set does not support the communications period.
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
–
–
–
System
-defined
variables
Variable
Data type
Name
None
–
–
Cause and
correction
Assumed cause
Correction
Prevention
The electronic gear object ratio
was not 1:1 when the
communications period was set to
250 or 500 µs.
Check the following settings for
any of the causes and correct any
problems.
•
Communications period setting
•
Electronic gear object
•
Objects that set the Control
Mode
•
Control mode
•
Number of mapped bytes
•
Number of mapped objects
•
Mapped objects
Check the following settings for
any of the causes and correct any
problems.
•
Communications period setting
•
Electronic gear object
•
Objects that set the Control
Mode
•
Control mode
•
Number of mapped bytes
•
Number of mapped objects
•
Mapped objects
Modes of operation (6060 hex)
was set to pp or hm when the
communications period was set to
250 or 500 µs.
More than 20 bytes were mapped
for RxPDO when the
communications period was set to
250 µs.
No bytes (i.e., no objects) were
mapped for RxPDO.
More than 10 objects were
mapped for RxPDO.
More than 11 objects were
mapped for TxPDO.
Attached
information
None
Precautions/
Remarks
“93” is displayed on the Servo Drive front panel and F493 is given as the AlarmCode (4001 hex).
