Difference between revisions of "Notifications Utility"

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For each group you can select the days it is active and, for each day, up to 2 time intervals in which it is active. When a group is active, the users belonging to the group will receive alarm notifications targeted for such group.
 
For each group you can select the days it is active and, for each day, up to 2 time intervals in which it is active. When a group is active, the users belonging to the group will receive alarm notifications targeted for such group.
  
Groups currently active display a "•" symbol next to their names.
+
Currently active groups display a "•" symbol next to their names.
  
 
== Users ==
 
== Users ==

Revision as of 17:08, 19 November 2015

This plugin provides an application for monitoring and configuring notifications for installations comprising heterogeneous sensors and I/O devices managed by several users possibly divided into groups.

The application allows for the specification of alarm conditions with different levels, generates logs and notifies users via e-mail and/or SMS text messages.

Before using the plugin, configure all the I/O Servers needed and make sure they all communicate correctly with HSYCO.

To view the Notifications Utility interface go to the URL of the "notif" project on your server; for instance https://192.168.0.50/hsycoserver/notif.

The application is divided in the following sections:

Groups

A group represents a set of users that should receive the same notifications.

Plugin notifi utility groups.png


Create/delete groups using the +/- buttons at the bottom of the list and enter a name.

For each group you can select the days it is active and, for each day, up to 2 time intervals in which it is active. When a group is active, the users belonging to the group will receive alarm notifications targeted for such group.

Currently active groups display a "•" symbol next to their names.

Users

Plugin notifi utility users.png

Create/delete users using the +/- buttons at the bottom of the list and enter a name.

  • E-Mail: if specified, alarms notifications for the user will be sent to the specified address
  • Tel.: if HSYCO is provided with a GSM I/O Server you can specify the phone number of the user that will be used to send SMS text notifications to. Use the same number format described in the GSM I/O Server documentation
  • Group(s): select the group(s) the user belongs to

Conditions

This section is where you define the datapoints to be monitored by the application and specify the conditions that will trigger a notification.

A datapoint can be either an I/O Served datapoint or a system variable.

To add a datapoint click on the + button at the bottom of the list and specify the datapoint ID and a descriptive name.

Plugin notifi utility conditions add dp.png

To add an I/O Server datapoint just specify its ID, for variables use the upper-case name prefixed by '$'.

After you added a datapoint you can optionally specify a unit of measure and upper/lower boundaries for its value to discard error values.

Plugin notifi utility conditions.png

Then you can add notification conditions:

Plugin notifi utility conditions add notif.png

  • Condition: select among the available comparisons, i.e. equals (=), different from (!), lower than (<) or greater than (>) and enter the reference value
  • Groups: select the groups the notification is targeted to
  • Message: enter the notification message. You can use the "$val" placeholder that will be replaced with the value that triggered the notification
  • To avoid repeated notifications you can specify a time interval after an alarm condition is exited in which new notifications will be suppressed
  • Level: select the level of the condition. The level "Log only" will cause the condition to be added to the log when occurring, but no alarm will be displayed and no notification will be sent. The other levels are customisable and must be specified in the file "notifications_utility/config/levels.ini" as follows.
Add a single line listing the levels values (1 ... N) and the corresponding names. Here is a valid configuration:
1=warning; 2=danger; 3=system

Datapoints for which alarm conditions have been defined show a "&#149;" symbol next to their names in the list. If one of the conditions is active, both the condition and the device name turn red.

Alarms

Plugin notifi utility alarms.png

The main page of the application shows the ongoing alarms.

When an alarm condition occurs, it is listed in this table and its message will be displayed in red. To acknowledge the alarm click on the entry and confirm the reset.

If the alarm has been acknowledged, but the condition that triggered it is still persisting, then its message will turn yellow, otherwise it will be removed from the list.

Log

Plugin notifi utility log.png

This page lets you browse and filter the log database.

The database contains alarm events and reset actions on alarm notifications.

To perform a search specify a date range and, optionally, the other filter options and click on Refresh. The result of the query can be sent via e-mail in CSV format clicking on the envelop icon.