Mitsubishi Electric MELSEC iQ-R Series User Manual page 174

CC-Link IE TSN Class A device does not perform data link
■ When set to "Not to Use TSN HUB"
If "TSN HUB Setting" in "Connection Device Information" under "Basic Settings" is set to "Not to Use TSN HUB", check the
following items.
Check item
Is a CC-Link IE TSN Class B device connected to a CC-Link IE TSN Class A
device via a TSN hub?
No.0
Class B
Is a TSN hub used for connection between CC-Link IE TSN Class B devices?
No.0
No.1
Class B
Class B
Is a TSN hub used for connection between CC-Link IE TSN Class B devices?
No.0
No.1
Class B
Class B
4 TROUBLESHOOTING
172
4.4 Troubleshooting by Symptom
No.1
Class B
TSN HUB
No.2
Class B
No.3
TSN HUB Class B TSN HUB
No.2
Class B
Generalpurpose
No.3
hub
Class B
TSN HUB
No.2
Class B
Action
Set "TSN HUB Setting" in "Connection Device Information" under "Basic
Settings" to "Use TSN HUB".
No.3
Class A
No.0
Class B
No.4
Class A
Connect the CC-Link IE TSN Class B device directly to the CC-Link IE TSN
Class A device. Alternatively, connect via a general-purpose hub.
No.0
Class B
Set "TSN HUB Setting" in "Connection Device Information" under "Basic
Settings" to "Use TSN HUB".
No.5
No.0
Class A Class B
No.4
Class A
Disconnect the TSN hub used for the connection between the CC-Link IE TSN
Class B devices.
No.4
Class A
No.0
Class B
No.5
Class A
No.1
Class B
TSN HUB
No.2
Class B
No.1
No.2 Generalpurpose
Class B
Class B
hub
No.1 No.3
Class B TSN HUB Class B
No.2
Class B
No.2
No.1 No.3
Class B Class B
Class B
No.3
Class A
No.4
Class A
No.3
Class A
No.4
Class A
No.5
TSN HUB Class A
No.4
Class A
No.4
Class A
Generalpurpose
hub
No.5
Class A