Chapter 15 Checking With Led - Mitsubishi Electric MELSEC iQ-R Series User Manual

15
CHECKING WITH LED
This chapter describes troubleshooting of the CC-Link IE TSN Plus module with LED.
When the RUN LED turns off
When the RUN LED turns off after the CC-Link IE TSN Plus module is powered on, check the following.
Check item
Is the CC-Link IE TSN Plus module correctly
inserted?
If the above actions do not solve the problem, perform the module communication test to check for hardware failure. (
Page 371 Module Communication Test)
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 Initialization failure (parameter mismatch
between master and slave stations) (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 slave stations.)
Is the event code 00C81 registered in the event
history?
Is the event code 00C72 registered in the 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"?
Is a slave station connected to P2 of the CC-
Link IE TSN Plus module?
If the above actions do not solve the problem, perform the module communication test to check for hardware failure. (
Page 371 Module Communication Test)
15 CHECKING WITH LED
364
Action
If not, properly mount the CC-Link IE TSN Plus 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 slave station actually connected.
• Perform troubleshooting for when the D LINK LED turns off or is flashing in the data link faulty station.
( Page 365 When the D LINK LED turns off or is flashing)
• When the communication speed of the data link faulty station is 100Mbps and the communication speed
of the master station is 1Gbps, connect the data link faulty station to the device supporting the multicast
filter and activate the multicast mode. ( Manual of the device used)
Take the following actions for the slave station with the IP address displayed in the detailed information of
the event history.
• 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 slave station.
Take the following actions for the slave 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 slave station.
• Update the engineering tool to the latest version.
• Update the firmware of the slave station 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
the slave stations to a version that supports protocol version 2.0. Alternatively, replace the slave stations
with slave stations that support protocol version 2.0.
• For firmware version "02" or later, set 'Protocol setting' (Un\G1294018) of the master station to '1: Protocol
version 1.0 fixed'. ( Page 477 Protocol information (Un\G1294016 to Un\G1294031))
• After powering on the slave stations and the devices on the communication path, power on the master
station.
Connect a slave station to P1 of the CC-Link IE TSN Plus module.