Network Communications Error History Monitor - Omron SMARTSLICE - 04-2008 Operation Manual

Unit Functions
2-3-9

Network Communications Error History Monitor

Function Overview
Checking Using the
DeviceNet
Configurator
1,2,3...
34
The error status information (communications error code, communications
power voltage when the error occurred) for the last four communications
errors that occurred between the DeviceNet Communications Unit and Master
can be recorded in the DeviceNet Communications Unit.
(The Configurator or explicit message commands can be used to read the
communications error history.)
DeviceNet Network
DeviceNet
Communications Unit
Error history
recorded
in the Slave.
The method used to check error information from the DeviceNet Configurator
(Ver. 2.43 or later) is described here.
1. Turn ON the DeviceNet Communications Unit's power supply.
2. Click the right mouse button over the icon of the DeviceNet Communica-
tions Unit to be set in the Network Configuration Window, and select Mon-
itor.
Status when communications
error occurred
First error
Second error
Third error
Fourth error
What happened to cause
a communications error?
Section 2-3