Omron NY532-5400 Troubleshooting Manual page 243

Event name IP Address Setting Invalid
Instruction execution was not possible because there is an error between the IP address setting of the
Meaning
port specified in the instruction and the other port settings.
PLC Function Module
Source
Error attri-
Level
butes
Effects User program
System- Variable
defined
None
variables
Assumed cause
The network address of the port
specified in the instruction is the
same as the network address of
another port.
Cause and
correction
Both the port specified in the
instruction and the other ports are
set as unused ports.
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.
NY-series Troubleshooting Manual (W564)
Source details
Observation
Recovery
Continues. Operation
Data type
---
Correction
Correct the instruction so that it
specifies a network address that
is not the same as the network
address of another port.
Or, change the network address
of the other port in advance.
Correct the setting of the port
specified in the instruction to any-
thing but an unused port.
Or, change the unused port set-
ting of another port in advance.
3 Error Descriptions and Corrections
Event code 5401240D hex
Instruction Detection
timing
---
Log category
Operation is not affected.
Name
---
Prevention
When using instructions to
change IP addresses, specify
network addresses that are not
the same as the network
addresses of other ports.
When you use an instruction to
change the IP address, make
sure that the port specified in the
instruction and the other ports are
not all set to unused ports.
At instruction
execution
System
3
3-167