Error Descriptions - Omron NY532-5400 Troubleshooting Manual

3 Error Descriptions and Corrections
3-4-2

Error Descriptions

Built-in EtherNet/IP Port
Event name EtherNet/IP Processing Error
Meaning A fatal error was detected in the EtherNet/IP Function Module.
EtherNet/IP Function Module
Source
Error attri-
Level
butes
Effects User program
NET RUN
Status
Stop
System- Variable
defined
None
variables
Assumed cause
Cause and
correction
Hardware has failed.
Attached None
information
Precautions/ None
Remarks
Event name Communications Controller Failure
Meaning A hardware error was detected in the communications controller of the built-in EtherNet/IP port.
EtherNet/IP Function Module
Source
Error attri-
Level
butes
Effects User program
NET RUN
Status
Stop
Variable
System-
defined
_EIP1_LanHwErr
variables
Assumed cause
Cause and
Hardware error in the communi-
correction
cations controller
Attached None
information
Precautions/ After the _EIP1_LanHwErr system-defined variable changes to TRUE, it will not change to FALSE unless
Remarks the power supply to the Controller is cycled.
3-500
Source details
Partial fault
Recovery
Continues. Operation
NET ERR
Critical Error
Data type
---
Correction
Replace the CPU Unit.
Source details
Minor fault
Recovery
Continues.
Operation
NET ERR
Critical Error
Data type
BOOL
Correction
Replace the CPU Unit.
Event code 1422 0000 hex
Communica- Detection
tions port timing
Cycle the
Log category
power supply.
EtherNet/IP communications will not operate.
LINK
---
Name
---
Prevention
None
Event code 0421 0000 hex
Communica- Detection
tions port 1 timing
Cycle the
Log category
power supply.
EtherNet/IP communications are not possible for
the relevant communications port.
LINK
---
Name
Port1 Communications Control-
ler Error
Prevention
None
NY-series Troubleshooting Manual (W564)
Continuously
System
Continuously
System