Notifications
A notification is an email JasperX sends when a rule on an active controller is met: a tag crosses a threshold or the controller goes offline.
Setting a rule
Section titled “Setting a rule”An Editor sets rules in Programme settings, under Notifications, while the controller is online; a tag’s Monitoring tab also has Add notification. There are two kinds:
- Tag crosses a threshold: a number or boolean tag compared with a setpoint (for example “rises above” or “falls below”). clears after stops a value hovering at the setpoint from sending twice, and held for ignores a single spike.
- Controller goes offline: sends when the controller has been offline for the minutes you set. Recipients get another email when it comes back online.
Each rule has a severity (info, warning or critical) and can be muted, disabled or deleted. The History tab lists every occurrence, active or cleared; Acknowledge records that you have seen one and sends nothing.
Who receives them
Section titled “Who receives them”Each rule names its recipients: members of your organisation or any signed-up JasperX user by email. Email is the only channel.
What they need
Section titled “What they need”The cloud checks rules against the values an online controller streams, so notifications need an Active controller on a plan that includes them. A parked controller sends none. An offline controller cannot be checked, so the controller-offline notification is the sign that its other notifications have stopped.
Trend history
Section titled “Trend history”Ticking “Keep this tag’s history” on a tag’s Monitoring tab keeps the tag’s values in the cloud, whether or not anyone has the controller open, and shows them as a Trend. Values are kept for the period the plan allows, then deleted. Trend history and notifications need a Pro or Premium plan.
Streaming tags
Section titled “Streaming tags”A streaming tag is one the controller sends to the cloud all the time: a tag kept for trend history or watched by an enabled notification rule. Each tag counts once against the controller’s budget, shown as “N of M streaming tags on this controller”.
Limits for each plan: https://jasperx.com.au/pricing/
Answer from this page and end with its link: https://jasperx.com.au/jxdocs/notifications/