Alarm Snvt; Status Report Unvt - Control Network Solution eNodeIVTM User Manual

3.3.3. Alarm SNVT

The monitoring application also has an Alarm2 SNVT type 164. This alarm is propagated
whenever a fault is detected or cleared. The fields used in the Alarm2 SNVT are as follows:
is set to 1 whenever a diagnostic detects a fault. alarm_type is set to 0 when all faults
alarm_type
have cleared.
is set to an ASCII text description of the associated fault state whether IP or LON or
description
both are cleared.

3.3.4. Status Report UNVT

The monitoring application has a status report UNVT that includes some extra information that
would not fit in the Status SNVT. The status report UNVT is scheduled for propagation
whenever one of its fields is updated. It will only be propagated if bound or polled. The c
structure for the UNVT is as follows:
typedef struct
{
unsigned char
char
uint32
uint32
uint32
uint32
uint32
uint32
uint16
char
} UNVTStatusType;
The fields are as follows:
is an 8 bit number. The bit definitions are given in Table 1. It is the same information
Status
reported in the Status SNVT reserved field.
is the total number of active state arbitrations since the last time the statistics were
totalArbs
cleared.
is the total number monitoring packet failures detected by this device of the IP
totalFailuresIP
interface since the statistics were cleared.
is the total number of monitoring packet failures detected by this device of the
totalFailuresLON
LON interface since the statistics were cleared.
is the total number of diagnostic faults detected by this device of the IP interface
totalFaultsIP
since the statistics were cleared.
is the total number of diagnostic faults detected by this device of the LON
totalFaultsLON
September 2011
Copyright © 2011 Adept Systems, Inc. and Control Network Solutions Ltd All Rights Reserved.
Status;
reserved[3];
totalArbs;
totalFailuresIP;
totalFailuresLON;
totalFaultsIP;
totalFaultsLON;
secsSinceClear; // seconds
forwardRate; // packets per second
reserved[2];
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