Omron Sysmac NJ-series User Manual page 479

Event name BOOTP Server Connection Error
Meaning Connection with the BOOTP server failed.
Source EtherNet/IP Function Module
Error attributes Level
Effects User program
Indicators EtherNet/IP NET RUN
OFF
System-defined Variable
variables
_EIP1_BootpErr
_EIP2_BootpErr
Cause and Assumed cause
correction
Server setting error
The server is down.
An error occurred in the communica-
tions path.
Attached None
information
Precautions/ None
Remarks
* This event code occurs for unit version 1.10 or later of the CPU Unit.
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Source details
Minor fault Recovery
Continues. Operation
EtherNet/IP NET ERR
Flashes at 1-s intervals.
Data type
BOOL
BOOL
Correction
Correct the server settings at the
remote connection.
Check if the server at the remote con-
nection is operating normally and set
it to operate normally if it is not.
Check the communications path to
the server and take corrective mea-
sures if there are any problems.
15 Troubleshooting
Event code 840B0000 hex*
Communications Detection
port 1 or 2 timing
Automatic recov- Log category
ery
EtherNet/IP communications are not possible for the rele-
vant communications port. Requests to the BOOTP server
will continue until there is a response from the BOOTP
server. Data refreshing with the PLC Function Module will
continue. An IP address was not set for the EtherNet/IP
port when it was supposed to be set from the BOOTP
server.
EtherNet/IP LINK/ACT
---
Name
Port1 BOOTP Server Error
Port2 BOOTP Server Error
Prevention
Check to make sure that the server
settings at the remote connection are
correct.
Check to make sure that the server at
the remote connection is operating
normally.
None
At BOOTP opera-
tion
System
15
15-41