Omron NX701-17 Series User Manual page 201

Event name Slave Application Error
Meaning An error occurred in the slave application.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
_EC_SlavAppErr
_EC_CommErrTbl
Cause and Assumed cause
correction
An error was detected in the slave's
application layer status register.
Attached Attached Information 1: AL status code for the slave where the error was detected.
information
Precautions/ None
Remarks
* "n" is 512 for an NX-series CPU Unit and 192 for an NJ-series CPU Unit.
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
Flashes at 1-s intervals.
Data type
BOOL
Array[1..n] of BOOL*
Correction
Clear the error from the EtherCAT
slave where the application error
occurred. Use the procedure given in
the slave documentation.
9 Troubleshooting
Event code 84280000 hex
Slave Detection
timing
Error reset Log category
When Fail-soft Operation Is Set to Fail-soft
Master:
The slave communications status is not manipulated, but
operation continues. The status of slaves with an applica-
tion layer status error is also not manipulated.
Slave:
An error occurred. Operation is according to the state
transition behavior of the slave where the error occurred.
When Fail-soft Operation Is Set to Stop
Master:
All slaves enter the Pre-operational state when an appli-
cation layer status error occurs.
Slave:
An error occurred. All slaves enter the Pre-operational
state.
EtherCAT LINK/ACT
---
Name
Slave Application Error
Communications Error Slave Table
Prevention
None
During communi-
cations
System
9
9-31