Siemens SIMATIC TI505 Guia do Utilizador descarregar pdf (Página 33)

Simatic/TI 505 Ethernet Driver Help

Solution:

Check network connections.

Device <device name> detected a Task Code error <error> (tag <address>,

size <size>).

Error Type:

Serious

Possible Cause:

This error may occur when sending Packed Task Code messages.

The device is experiencing network errors or PLC encountered an error when processing a task code.

Solution:

1. Check network connections.

2. Refer to the specific error code.

See Also:

Task Error Codes

Device <device name> input queue is full. The module is receiving requests

faster than it can process requests.

Error Type:

Serious

Possible Cause:

The device is handling requests from more than one PC at a time.

Solution:

Using the device programming software, make sure that the "task codes per scan time" parameter is set to 8.

Adjusting the scan time may also improve device performance. It is recommended that users set the scan time to

Variable. For more information on adjusting these settings, refer to the device's documentation.

Device <device name> is not responding.

Error Type:

Serious

Possible Cause:

1. The connection between the device and the host PC is broken.

2. The IP address assigned to the device is incorrect.

3. The response from the device took longer to receive than the amount of time specified in the "Request

Timeout" device setting.

Solution:

1. Verify the cabling between the PC and the PLC device.

2. Verify that the IP address given to the named device matches that of the actual device.

3. Increase the Request Timeout setting so that the entire response can be handled.

Device <device name> responded with Extended error <error> (tag

<address>, size <size>).

Error Type:

Informational

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Siemens SIMATIC TI505 Guia do Utilizador Página 33