Rockwell-automation AutoMax ControlNet Communication Interface Module Manual de usuario descargar pdf (Pagina 66)

Page 66 AutoMax ControlNet Module

Publication number DSMBCN-UM001B-EN-P February 2003

Name Location Description

ReplySentOk 9385 High Level Replies Sent OK

ReplyRecdOk 9386 High Level Replies Received OK

DuplMsgsRecd 9387 Duplicate Messages Received (and ignored)

AckTout 9388 UCMM Acknowledge Timeouts

TxFail 9389 High Level Transmit Failures, the MBCN tried

3 times to send a message, there was no

acknowledge, no reply

UndelivReply 9390 High Level Reply could not be delivered

ConnTimeout 9391 Connection TimeOuts

MsgsIgnored 9392 Messages Ignored, caused by other nodes

sending diagnostic messages on the network

MsgsIgnType 9393 Type of Message Ignored

FreeUnsBufs 9394 Free Unscheduled Buffers

FreeHeapBlks 9395 Free Internal Heap Blocks

EventOveruns 9396 Event Overruns

ConnRetries 9397 Connected Message retries

ConnRefSts 9398-9399 The status of the last refused connection. The

upper byte of 9399 contains the general status.

The lower byte of 9399 contains the length of

the extended status, either 0 (no extended

status) or 2. Register 9398 contains the

extended status, if present.

NapRxBad 9400 NAP frames received with a bad CRC

NapRxAbt 9401 NAP receive abort frames

Figure 26 Module-Specific Diagnostic Counters

The Error Log

Registers 9336-9339 contain the error log. This is a log of the source

addresss for the last eight messages with CRC errors or transmit abort

errors. Each register contains two error log entries, one byte each.

NOTE: Since these errors occur when the MBCN receives bad packets,

the contents of the log may not be valid, but it may be useful in

identifying problem nodes.

The error log is a ring buffer.

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 79 80

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Rockwell-automation AutoMax ControlNet Communication Interface Module Manual de usuario Pagina 66