Omron NY532-5400 Troubleshooting Manual page 242

3 Error Descriptions and Corrections
Event name Specified File Access Failed
Meaning An FTP transfer for an FTP client communications instruction failed because file access failed.
PLC Function Module
Source
Error attri-
Level
butes
Effects User program
System- Variable
defined
None
variables
Assumed cause
The file specified for the FTP cli-
ent communications instruction
was in use by another applica-
Cause and tion.
correction
The file or directory specified for
the FTP client communications
instruction to write is write pro-
tected.
Attached Information 1: Error Location
Attached Information 2: Error Location Details (Rung Number). For a program section, the rung number
from the start of the section is given. For ST, the line number is given.
Attached
Attached Information 3: Names of the Instruction and Instruction Instance Where the Error Occurred. If
information
there is more than one possible instruction, information is given on all of them. Nothing is given if the
instruction cannot be identified.
Attached Information 4: Expansion Error Code (ErrorIDEx)
Precautions/ If a program is changed after an error occurs, the attached information that is displayed may not be cor-
Remarks rect.
3-166
Source details
Observation
Recovery
Continues. Operation
Data type
---
Correction
Execute the FTP client communi-
cations instruction when the
specified file is not in use by
another application.
Remove write protection from the
file specified for the FTP client
communications instruction to
write. Or, change the filename of
the file to write.
Event code 5401 240C hex
Instruction Detection
timing
---
Log category
Not affected.
Name
---
Prevention
Do not use the file specified for
the FTP client communications
instruction in another application.
Do not write-protect the file speci-
fied for an FTP client communica-
tions instruction to write.
NY-series Troubleshooting Manual (W564)
At instruction
execution
System