Chapter 4 Troubleshooting; Checking With Led - Mitsubishi Electric MELSEC iQ-R Series User Manual

4
TROUBLESHOOTING
This chapter describes troubleshooting of CC-Link IE TSN.
4.1

Checking with LED

This section describes troubleshooting with the LEDs of the Motion module.
When the RUN LED turns off
When the RUN LED turns off after powering on the Motion module, check the following.
Check item
Is the Motion module mounted correctly?
When the ERR LED turns on or is flashing
When the ERR LED turns on or is flashing, check the following.
Check item
Does any error occur in the module
diagnostics?
Is a data link faulty station displayed on the
"CC-Link IE TSN/CC-Link IE Field Diagnostics"
window?
Is an event "Initialization failed (parameter
mismatch between the master station and
device station) (event code: 00C71)" registered
in the event history of the master station?
(A mismatch of the synchronization setting and
inter-module synchronization cycle may occur
between the master station and device
stations.)
Is the event code 00C81 registered in the event
history?
Is the event code 00C72 registered in the
master station event history?
Is the event code 00C80 registered in the event
history when "Connection Device Information"
under "Basic Settings" of the master station is
set to "Mixture of CC-Link IE TSN Class B/A" or
"CC-Link IE TSN Class A Only"?
4 TROUBLESHOOTING
140
4.1 Checking with LED
Action
Securely mount the Motion module on the base unit.
Action
Take the actions displayed on the window.
• Correct "Network Configuration Settings" and "Communication Period Setting" under "Basic Settings" of
the master station in accordance with the device station actually connected.
• Perform troubleshooting for when the D LINK LED turns off or is flashing in the data link faulty station.
( Page 141 When the D LINK LED turns off or is flashing)
■When the version of Add-on baseSystem is "1.14" or earlier.
• When the communication speed of the data link faulty station is 100 Mbps and the communication speed
of the master station is 1 Gbps, use only either P1 or P2 of the master station. (Manual of the device
used)
■When the version of Add-on baseSystem is "1.24" or later.
• When the communication speed of the data link faulty station is 100 Mbps, the communication speed of
the master station is 1 Gbps, and the data link faulty station is used under the multicast mode, connect the
data link faulty station to the device supporting the multicast filter.
Take the following actions for the device station with the IP address displayed in the detailed information of
the event.
• For a local station, match "Fixed Scan Interval Setting of Inter-module Synchronization" in "Inter-module
Synchronization Setting" in "System Parameter" to the setting on the master side.
• Replace the device with a device supporting CC-Link IE TSN Class B network synchronous
communication.
• Match "Network Synchronous Communication" in "Network Configuration Settings" under "Basic Settings"
of the master station to the synchronization setting of the device station.
Take the following actions for the device station with the IP address displayed in the detailed information of
the event history.
• Match "CC-Link IE TSN Class Setting" in "Network Configuration Settings" under "Basic Settings" of the
master station to the CC-Link IE TSN Class of the device station.
• Update the engineering tool to the latest version.
• Update the device station firmware with the IP address displayed in the detailed information of the event
history to the latest version.
Take one of the following actions.
• Check 'Station protocol version 2.0 support status' (SW01A0 to SW01A7) and update the firmware of all
device stations to a version that supports the protocol version 2.0. Alternatively, replace with device
stations that support protocol version 2.0.
• After powering on the device stations and the devices on the communication path, power on the master
station.