Chapter 17 Checking The Network Status; Checking The Status Of Cc-Link Ie Tsn; Cc-Link Ie Tsn/Cc-Link Ie Field Diagnostics - Mitsubishi Electric MELSEC iQ-R Series User Manual

Master/local module
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17
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.
17.1

Checking the Status of CC-Link IE TSN

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 CC-Link IE TSN Plus 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 Operation Mode Setting" in "Application Settings" of the CC-Link IE TSN Plus module is not set to online mode.
• The error code 20E0H occurs.
• The engineering tool is not connected to a station with the same communication speed as the master station.
• The network topology of the diagnostics destination does not support the version of the engineering tool or module.
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 : Not diagnosed
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
17 CHECKING THE NETWORK STATUS
372
17.1 Checking the Status of CC-Link IE TSN
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 slave stations
which are performing data link in list form.
Operate remotely from the engineering
tool to slave stations.
Connection destination of
engineering tool
Master station Local station
*1
*1
Reference
Page 379 Network map
Page 382
Communication Test
Page 383 Station
Information List
Page 384 Remote
Operation

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