Omron GX-AD0471, User Manual, Page: 293 / 394

12 - 13
12 Troubleshooting and Maintenance
GX-series EtherCAT Slave Unit User’s Manual
12-
1 T
rou
blesh
oo
ting
12
12-
1-3 Er
ror
Notification Methods and
Ty
pes
This section describes the notification methods for errors that occur in the Slave Units.
12-1-3 Error Notification Methods and Types
Error notification
type
Description Notification method Page
Sysmac error
status
Notification is provided when an error is
detected in the application. These errors
are displayed only on the OMRON
Sysmac Studio Support Software.
Error status is received by the
TxPDO and the master is
notified of errors every cycle.
"12-1-4
Sysmac Error
Status Codes"
in page 12 - 14
Emergency
messages
Notification is provided of
application-level errors. Either
CiA-defined error codes are used or
error codes are added to vendor-specific
areas.
The slave notifies the master
when an error occurs.
"12-1-5
Emergency
Error Code" in
page 12 - 19
Application layer
status
Notification is provided of errors in
EtherCAT communications. The error
notification method and error codes that
are defined by ETG are used.
The master is notified by writing
to the application layer status
register when an error occurs.
"12-1-6
Application
Layer Status
Codes" in
page 12 - 21
Emergency message
Sysmac error status
Application layer status
Error occurs.
Master notified.
Diagnosis
history
ID211
0
1
3
2
4
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11
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15
DC24V
7mA
COM
MACH
No.
AD042
RUN
ERC
ERH
B1 A1
x10 1
x10 0
0
9
8
7 6
5 4 3 2 1
0
9 8 7
6
5
4 3 2
1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
EtherCAT Slave Unit
EtherCAT Master Unit