Condition types and combination rules
Condition types
Below are the available notification conditions, grouped into categories.
Unit location
These conditions control unit location:
- Address

- Geofence entry

- Geofence exit

- Unit proximity

Speed control
These conditions monitor vehicle speed and movement:
- Custom speed range

- Inactivity

- Road speed limits

Sensors and parameters
These conditions track sensor readings and parameter values:
- Alarm

- Digital input

- Sensor range

- Sensor value

- Parameter state

Fuel and energy
These conditions monitor fuel consumption and battery status:
- Battery charging

- Fuel drain

- Fuel filling

Connectivity
These conditions track the device connection status:
- Connection status

Data transmission
These conditions manage data communication and messaging:
- Health status

- SMS

- Message limit

Work with RFID tags
These conditions handle RFID tag identification and verification:
- Trailer assignment

- Driver assignment

- No driver assigned
- Passenger assignment

- Passenger not separated

Other conditions
These conditions provide additional monitoring capabilities:
- Maintenance

- Route activity

How conditions are combined
A notification can include up to three conditions. Not all conditions can be combined with each other: some must be used on their own. When combining multiple conditions, the order of conditions and the choice of logical operators (AND, OR) affect how the notification is triggered.
Conditions that can be combined
Conditions that can be combined with each other include:
- Address
- Geofence entry
- Geofence exit
- Unit proximity
- Custom speed range
- Inactivity
- Road speed limits
- Alarm
- Digital input
- Sensor range
- Sensor value
- Parameter state
- Battery charging
- Fuel drain
- Fuel filling
- Connection status
- No driver assigned
If you want to combine the Battery charging, Fuel drain, Fuel filling, Connection status or Inactivity conditions with others, you must select first the Battery charging, Fuel drain, Fuel filling Connection status or Inactivity conditions and then others.
The No driver assigned condition can’t be used on its own as the primary condition. It can only be selected as the second or third condition when combining multiple conditions.
Conditions that can’t be combined
Below are the conditions that can’t be combined with each other, that is, you can only use one condition in a notification:
- Health status
- SMS
- Message limit
- Trailer assignment
- Driver assignment
- Passenger assignment
- Passenger not separated
- Maintenance
- Route activity
Grouping rule for three conditions
You can combine up to three conditions in a single notification. When you use three conditions, the system checks the first two conditions together and then applies the third condition to the result. In other words, the logical brackets are always placed on the left:
(Condition 1 OP1 Condition 2) OP2 Condition 3
where OP1 is the operator between the first and second conditions, and OP2 is the operator between the group and the third condition.
This grouping rule is applied regardless of the operators you select. Below are examples for each possible combination.
All operators are the same
If all operators are the same (AND/AND or OR/OR), grouping doesn’t affect the result: with AND/AND, all three conditions must be met simultaneously; with OR/OR, any single condition triggers the notification.
Mixed operators
When you mix AND and OR, the system evaluates the first two conditions together and then applies the result to the third condition. The table below shows how each combination is evaluated.
| Operators | Formula | When the notification is triggered |
|---|---|---|
OR then AND |
(A OR B) AND C |
C is met, and at least one of A or B is met. |
AND then OR |
(A AND B) OR C |
Either both A and B are met, or C is met on its own. |
Example: OR then AND
- Conditions: (Geofence entry
ORCustom speed range (above 80 km/h))ANDSensor range (ignition ON) - Result:The notification is triggered when the ignition sensor is ON and at least one of the following is true: the unit is inside the geofence or its speed is above 80 km/h.
Example: AND then OR
- Conditions: (Geofence exit
ANDCustom speed range (above 80 km/h))ORSensor range (ignition OFF) - Result: The notification is triggered when either of the following is true: the unit is outside the geofence and is going above 80 km/h, or the ignition sensor is OFF.