Omron NX Series User Manual page 180

8 Troubleshooting
Event name WebAPI Connection Service System Processing
Error
Meaning A fatal error was detected in the WebAPI connection service.
Source PLC Function Module
Error attrib- Level
utes
Effects User program
System-de- Variable
fined varia-
None
bles
Cause and Assumed cause
correction
A fatal error was detected in the
WebAPI connection service.
Attached in- Attached information 1: System information
formation Attached information 2: System information
Attached information 3: System information
Attached information 4: System information
Precautions/ None
Remarks
Event name Directory Access Failed
Meaning Accessing to the directory that is stored the transfer file failed.
Source PLC Function Module
Error attrib- Level
utes
Effects User program
System-de- Variable
fined varia-
None
bles
Cause and Assumed cause
correction
The directory specified the
source file to transfer does not
exist.
The SD Memory Card is not in-
serted (when the SD Memory
Card was specified for the trans-
fer source)
The SD Memory Card was re-
moved during the execution of
file upload (when the SD Memory
Card was specified for the trans-
fer source)
Attached in- Attached information 1: Connection ID (01 hex-) (It corresponds to the combo box for selecting a desti-
formation nation in the WebAPI Settings Tab Page on the AI Operator.)
Precautions/ None
Remarks
8-44
Source details WebAPI
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Contact your OMRON represen-
tative.
Source details WebAPI
Minor fault Recovery
Continues. Operation
Data type
---
Correction
The directory to specify a trans-
fer file is wrong.
Insert an SD Memory Card.
Insert an SD Memory Card.
NX/NY-series Artificial Intelligence Machine Automation Controller User's Manual (W594)
Event code 44780000 hex
Detection tim-
ing
Cycle the pow- Log category
er supply or re-
set the Control-
ler.
Not affected.
Name
---
Prevention
---
Event code 65450000 hex
Detection tim-
ing
Remove the er- Log category
ror and transfer
the file
Not affected.
Name
---
Prevention
Specify an existing directory in
the SD Card inserted to the PLC.
Insert an SD Memory Card.
Do not remove the SD Memory
Card while the file upload func-
tion is running.
Continuously
System
At file transfer
System