Checking The Network Status; Cc-Link Ie Tsn/Cc-Link Ie Field Diagnostics - Mitsubishi Electric MELSEC iQ-R Series User Manual

4.3

Checking the Network Status

This section describes troubleshooting to check the status of the network by executing diagnostics and operation tests using
the engineering tool.

CC-Link IE TSN/CC-Link IE Field Diagnostics

For CC-Link IE TSN, perform status monitoring, operation tests, or others.
Precautions
In the following cases, the CC-Link IE TSN/CC-Link IE Field diagnostics cannot start.
• The Motion module is not connected to CPU modules specified on the "Specify Connection Destination Connection"
window.
• In CPU parameters of CPU modules specified on the "Specify Connection Destination Connection" window, "Link Direct
Device Setting" of "Memory/Device Setting" is not "Extended Mode (iQ-R Series Mode)".
• "Module invalid (error code: 20E0H)" has occurred.
• The engineering tool is not connected to the station with the same communication speed as the master station.
• The version of the engineering tool or module does not support the network topology of the diagnostics destination.
Diagnostic items
When starting the CC-Link IE TSN/CC-Link IE Field diagnostics by specifying "No Specification" in "Other Station Setting" on
the "Specify Connection Destination Connection" window, the following items can be used.
: Diagnosed, : Diagnosed with restrictions
Item
Status Network map
monitor
Data Unlinked
Selected Station Communication
Status Monitor
Operation Communication Test
Test
Information Station Information List
Confirmation/
Setting
Selected Remote Operation
Station
Operation
*1 If the setting on the "Specify Connection Destination Connection" window of the engineering tool is as follows, remote operation cannot
be executed with "All Stations Specified".
Connection via Ethernet with the selections "Ethernet Board" for the personal computer-side I/F and "CC IE TSN/Field Module" for the
programmable controller-side I/F
4 TROUBLESHOOTING
146
4.3 Checking the Network Status
Overview
Check if any errors are being caused by the
devices and cables that configure the network. In
addition, check the operating status of each
station.
Check that there is no station that is set on an
actual network.
Check details of, or actions for, errors that
occurred in a selected station.
Check whether outgoing/incoming paths of
transient transmission between the own station
and the communication target are correct.
Check information of the device stations which
are performing data link in a list form.
Operate remotely from the engineering tool to
device stations.
Connection Reference
destination of
engineering tool
Master station
Page 149 "CC-Link IE

TSN/CC-Link IE Field
Diagnostics" window


Page 154

Communication Test
Page 155 Station

Information List
*1
 Page 156 Remote
Operation