Siemens IP-Module Especificaciones descargar pdf (Pagina 76)

Siemens TCP/IP Ethernet Driver Help

Contact Technical Support.

See Also:

Error Codes

Unable to read <block size> bytes starting at address <address> on device

<device name>. Device returned protocol error [Class=<class>,

Code=<code>].

Error Type:

Warning

Result:

1. If device error (such as transport, protocol, or access) occurred:

l If tag is a block tag, the entire block (address -> address + block size) will be deactivated.

All tags within that block will be deactivated. This is signified by the postfix message "...Block

Deactivated."

l If tag is an array tag or string tag, just this tag will be deactivated.

This is signified by the postfix message "...Tag Deactivated."

2. If no device errors occurred:

l If tag is a block tag, the entire block will be invalidated. All tags within that block will be invalidated.

l If tag is an array tag or string tag, just this tag will be invalidated.

Possible Cause:

An S7 Messaging error occurred. This will occur if this portion is malformed or contains incorrect packet lengths.

Solution:

Contact Technical Support.

See Also:

Error Codes

Unable to read <block size> bytes starting at address <address> on device

<device name>. Device returned transport error [Code=<code>].

Error Type:

Warning

Result:

1. If device error (such as transport, protocol, or access) occurred:

l If tag is a block tag, the entire block (address -> address + block size) will be deactivated.

All tags within that block will be deactivated. This is signified by the postfix message "...Block

Deactivated."

l If tag is an array tag or string tag, just this tag will be deactivated.

This is signified by the postfix message "...Tag Deactivated."

2. If no device errors occurred:

l If tag is a block tag, the entire block will be invalidated. All tags within that block will be invalidated.

l If tag is an array tag or string tag, just this tag will be invalidated.

Possible Cause:

An RFC1006 error (ISO over TCP/IP) occurred. This is the portion of the packet that encapsulates the S7

Messaging packet.

Solution:

Contact Technical Support.

See Also:

Error Codes

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