Omron NX-ECC201 User Manual

13 - 47
13 Troubleshooting
NX-series EtherCAT Coupler Unit User’s Manual (W519)
13-8 Error Notifications Based on the AL Status
13
13-8-1 Procedure for Checking AL Status Codes
13-8 Error Notifications Based on the AL
Status
This status reports errors related to EtherCAT communications.
The AL status is reported as attached information for the Slave Application Error event (84280000 hex).
Use the troubleshooting functions on the Sysmac Studio to check the code that is displayed for
Attached information 1 in the Slave Application Error. Refer to13-8-2 AL Status Codes on page 13-47 to
troubleshoot the error identified by the AL status code.
13-8-1 Procedure for Checking AL Status Codes
13-8-2 AL Status Codes
AL status
code (hex)
Status name Contents
Error log
record
Notifica-
tion to
EtherCAT
master
Corrective action
0001 State Transition
Impossible
The number of
received state tran-
sition requests
exceeded the limit
set by the applica-
tion.
Not saved. Possible. An error occurred in the EtherCAT
Slave Terminal. Check the event log.
0011 Illegal State Transi-
tion Request
Received
An incorrect state
transition request
was received.
Not saved. Possible. Change the status correctly.
0012 Error State Transi-
tion Received
An unclear state
transition request
was received.
Not saved. Possible. Change the status correctly.
0014 Slave Unit Verifica-
tion Error
The non-volatile
memory for SII back-
ups does not match
the information in
the SII (VendorID,
ProductCode, Revi-
sionNo, and Serial
No.).
Not saved. Possible. Cycle the power supply.
If the error still occurs, replace the
Communications Coupler Unit.
0016 Mailbox Setting
Error
An incorrect mail-
box setting was
detected for the
Sync Manager.
Not saved. Possible. Correct the settings, and then down-
load the settings to the EtherCAT
master again.

Omron NX-ECC201 Specifications

General

Brand	Omron
Model	NX-ECC201
Category	Controller
Language	English