Omron R88M-1M Series User Manual page 911

Event name Absolute Position Detection Error
Description The encoder detected a multi-rotation counter error.
EtherCAT Master Function Mod-
Source
ule
Error
Level
attributes
Effects User program Continues.
EtherCAT NET RUN
Indicators
---
System Variable
-defined
None
variables
Assumed cause
A detection error was detected in
the multi-rotation detection sec-
Cause and tion of the encoder
correction
There is excessive noise
Attached None
information
Precautions/ AL status code: -, Error No.: 4501 hex
Remarks
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Source details
Minor fault
Recovery
Operation
EtherCAT NET ERR
---
Data type
None
Correction
Perform the Absolute Encoder
Setup after cycling the power sup-
ply, and update the multi-rotation
number.
Take noise countermeasures.
Replace the motor if this event
occurs repeatedly.
Event code 0846 0000 hex
Slave Detection
timing
Error reset
(after cycling Log category
slave power)
Power drive circuit is OFF
EtherCAT LINK/ACT
---
Name
None
Prevention
None
Take noise countermeasures.
Appendices
Continuously
System log
A
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