Alarm Policy
Set what each alert priority means, the values new rules start from, how often notifications repeat, and your alarm load targets.
The alarm policy is your organization's alarm philosophy, written down in one place. The ISA-18.2 alarm management standard uses that term for a written set of decisions made before the alarms start: what each priority means, how fast someone must answer it, and how much alarm load one person can handle. The Alarm policy page is where you record those decisions in Fleetera.
Each organization has exactly one policy. Until someone saves it, the page shows the standard defaults, which are the values listed on this page.
Most of the policy is guidance and starting values. Three settings under Notification pacing act on live notifications for every rule, so read that part before you change them.
Open the alarm policy
In the Insight space, choose Alerts under Monitor, then choose Policy in the Alerts sidebar. The page is titled Alarm policy.
Anyone who can see Alerts can open the page. The line under the heading tells you where the policy stands:
- Standard defaults. Not yet saved for your organization. Nobody has saved a policy yet.
- Version followed by a number, when it last changed and who changed it. Your organization has a saved policy, and the number goes up with each saved change.
The page has four sections, in this order.
Priorities
Fleetera alerts carry one of three priorities: Critical, Warning and Info. For each one you set three fields.
| Field | What to enter | Allowed |
|---|---|---|
| Label | The name your team uses for this priority. | 1 to 64 characters |
| Expected response (minutes) | How soon someone should respond. The page shows the value in hours or days beside the field, for example "24 hours". | Whole minutes, 1 to 10,080 (7 days) |
| Meaning | What this priority means to the people who answer it. | 1 to 1,000 characters |
The standard defaults:
| Priority | Expected response | Meaning |
|---|---|---|
| Critical | 5 minutes | Immediate action required. Risk to safety, equipment or significant production loss if not addressed. |
| Warning | 30 minutes | Action required before the condition worsens. Production or asset health at risk within the shift. |
| Info | 1,440 minutes (24 hours) | Awareness only. No immediate action; review during normal operations. |
Rewrite the meanings in your own words. They are most useful when an operator on shift can read one and know what to do.
Rule defaults
This section has two parts, and they behave differently.
New rules start with
These are the values the rule editor fills in when someone creates a new rule. The author can still change them in the editor. Existing rules keep their own values, so changing a default here never changes a rule that already exists.
| Field | What it does | Allowed | Standard default |
|---|---|---|---|
| Hysteresis (percent of threshold) | A new threshold or duration rule suggests a band of this share of its threshold. 0 means no band. | 0 to 100 | 0 |
| Duration (seconds) | How long a condition must hold before a new duration or multi-condition rule fires. 0 leaves it to the author. | Whole seconds, 0 to 86,400 (24 hours) | 0 |
| Resolve hold (seconds) | How long an alert stays open after its condition clears. 0 resolves it at once. | Whole seconds, 0 to 86,400 (24 hours) | 0 |
| Pattern alert auto-close (seconds) | How long a new pattern rule's alert stays open. 0 keeps it open until someone resolves it. | Whole seconds, 0 to 86,400 (24 hours) | 300 (5 minutes) |
The checkbox Alerts wait for acknowledgement sets the starting value for new rules of every type: a new rule keeps its alert open after the condition clears, until someone acknowledges it. On a pattern rule, the auto-close time starts counting after that. Existing rules keep their own setting. It is off by default.
A band of hysteresis and a duration are the usual cures for a noisy rule. If your team keeps adding them by hand, setting them here saves the step on every new rule.
Notification pacing
Unlike the values above, these three apply to every rule, not only new ones. They change how often your team gets notified.
| Field | What it does | Allowed | Standard default |
|---|---|---|---|
| Repeat notification every (seconds) | How often Fleetera notifies again about an alert that is still open. It applies when the alert's routing policy sets no interval of its own. | Whole seconds, 60 to 604,800 (7 days) | 14,400 (4 hours) |
| Chatter limit (triggers) | When one alert triggers more often than this within the window, further trigger notifications are held. | Whole number, 1 to 1,000 | 5 |
| Chatter window (seconds) | The window the chatter limit counts over. | Whole seconds, 1 to 86,400 (24 hours) | 3,600 (1 hour) |
A routing policy that sets its own Repeat interval (seconds) (under Notifications, Routing) takes precedence over this value for the alerts it routes.
When an alert chatters
An alert that clears and re-triggers over and over is called chattering. With the standard values, once an alert triggers more than 5 times within 1 hour, its further trigger notifications are held. Nothing else stops:
- Fleetera keeps evaluating the rule, and the alert stays visible in the app.
- The alert's row in Events carries a Chattering badge while its notifications are held.
- The rule's row in Rules carries a Chattering badge. Hover it to see how many asset and variable pairs are over the budget, how many times the worst one triggered, and the budget and window it was counted against.
- Delivery resumes on its own once the rule settles.
The badge's advice is to fix the rule itself: give it hysteresis or a duration condition so it stops clearing and re-breaching.
Performance targets
The alarm load one operator position should handle, and the point where it becomes a flood. Every field takes a whole number except Top ten share (percent), which also takes decimals.
| Field | Meaning | Allowed | Standard default |
|---|---|---|---|
| Alarms per 10 minutes | Target alarm rate for one operator position. | 1 to 10,000 | 1 |
| Alarms per hour | Target alarm rate per hour. | 1 to 100,000 | 6 |
| Alarms per day | Target alarm rate per day. | 1 to 1,000,000 | 150 |
| Flood threshold (alarms per 10 minutes) | More than this in 10 minutes is a flood. Must be more than the alarms per 10 minutes target. | 1 to 10,000 | 10 |
| Stale after (hours) | An alarm open longer than this is stale. | 1 to 8,760 | 24 |
| Top ten share (percent) | The ten most frequent alarms should make up no more than this share of the total. | Above 0, up to 100 | 5 |
Under Priority mix (percent) you set the share of all alarms each priority should make up. The three values are whole percentages and must add up to 100. The page shows the running total as you type. The standard mix is Critical 5, Warning 15 and Info 80.
The standard targets are the figures ISA-18.2 gives for a single operator position.
Control-rule alerts
Control rules are standing controls that fire on purpose, to prove alerting is working.
This section records whether your organization's default view of alerts should leave control-rule alerts out. Choose one of two options:
- Hide control-rule alerts (the standard default)
- Show control-rule alerts
Who can change the policy
Members with the Admin role can edit and save the policy. Operator and Viewer members can open the page and read every value, but the fields are read-only and there is no save button. The page tells them: "You can view this policy. Organization admins can change it."
Save a change
- Change the fields you need. A field outside its allowed range, or a priority mix that does not add up to 100, shows the problem under the field.
- Optionally, fill in Reason for change (optional), up to 1,000 characters. It is kept with this version of the policy.
- Choose Save policy.
Save policy stays disabled until you have changed something in the policy and every field is valid. Typing a reason on its own does not count as a change.
Each save stores the whole policy, every section exactly as the page shows it, as a new version. The version number on the page goes up by one, and the line under the heading shows who made the change and when. Earlier versions are kept.
Settings under New rules start with apply the next time someone creates a rule. Settings under Notification pacing apply to the notifications of every rule, existing ones included. A new repeat interval applies to notification groups that open after the save. A group holds the alerts of one rule at one severity, across all its assets, so an alert that joins a group that is already open keeps that group's interval.