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Appendices
A - 128
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Event name
Encoder Communications Disconnection Error
Event code
084A0000 hex
Description
The communications disconnection was detected between the encoder and the Servo Drive.
Source
EtherCAT Master Function Mod-
ule
Source details
Slave
Detection
timing
Continuously
Error
attributes
Level
Minor fault
Recovery
Error reset
(after cycling
slave power)
Log category
System log
Effects
User program
Continues.
Operation
Power drive circuit is OFF
Indicators
EtherCAT NET RUN
EtherCAT NET ERR
EtherCAT LINK/ACT
---
---
---
System
-defined
variables
Variable
Data type
Name
None
None
None
Cause and
correction
Assumed cause
Correction
Prevention
Noise into the encoder cable
• Separate the motor cable and
the encoder cable if they are
bundled together.
• Connect the shield to FG.
• Check that the motor ground
wire is connected to FG.
• Separate the motor cable and
the encoder cable if they are
bundled together.
• Connect the shield to FG.
• Check that the motor ground
wire is connected to FG.
Contact failure of the signal line,
and disconnection of the encoder
Replace the encoder cable if it is
broken. Firmly connect the
encoder connector to the Servo
Drive.
Confirm that the encoder is not
broken before use, and connect
the encoder connector to the
Servo Drive securely.
Power supply undervoltage to the
encoder
Use the recommended encoder
cable.
Use the recommended encoder
cable.
Encoder failure
If this event occurs again after you
performed all corrections shown
above, replace the motor.
None
Attached
information
None
Precautions/
Remarks
AL status code: -, Error No.: 2100 hex
Содержание R88D-1SN ECT Series
Страница 544: ...7 Applied Functions 7 52 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 560: ...8 Safety Function 8 16 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 700: ...10 Operation 10 10 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586...
Страница 969: ...AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586 I 1 I Index...
Страница 972: ...I 4 AC Servomotors Servo Drives 1S series with Built in EtherCAT Communications User s Manual I586 Appendices...
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