26
Functions Shared by all Units Section 2-3
2-3-7 Communications Error History Monitor
Function Overview Information on communications error (communications error code, communi-
cations power voltage when the error occurred) for the last four communica-
tions errors can be recorded in the Unit. The network Programming Device
can be used to read that communications error history.
Reading with a
Programming Device
This example shows how to use the DeviceNet Configurator (version 2.43 or
higher) to check the error information.
1. Open the Network Configuration Window, right-click the desired Slice I/O
Terminal’s icon, and select Maintenance Information from the pop-up
menu.
What happened to cause
a communications error?
Status when communications
error occurred.
First error
Second error
Third error
Fourth error
Slice I/O Unit
The last 4 errors are
recorded in the Unit.
To Next Page
Loading...
