This error occurs when there is no physical continuity between the TS/V8 LAN port and a network device (PLC, hub etc.).

<Cause>

The most common causes are listed below.

• The LAN cable is not connected.
• The LAN cable is broken.
• A straight cable is connected directly without passing through a switching hub. (Only V8)
• The LAN cable is connected to the MJ1 or MJ2 port on the TS/V8 series unit.
• A self-made LAN cable is wired incorrectly.
• RJ45 connector contacts are defective.
• The hub is faulty.

<Solutions>

• Check that the LAN cable is connected correctly.
• Use a cross-cable to directly connect the V8 series unit to a network device.
• Check that network devices, such as the hub, and the LAN cable are not faulty.

Procedure for checking LAN cable continuity

Check the status of the [Connect] lamp on the Ethernet screen accessible from [Main Menu] on the TS/V8 series unit.

For details on the main menu, see below.

• For TS series, click here.
• For V8 series, click here.