Relay; Event Types - Sierra Wireless AirLink ES440 User Manual

ALEOS 4.4.0 Software Configuration User Guide
Table 9-1: Event Types
Event Name
Digital Inputs
Digital Input
The AirLink ES440 has 1
digital input.
Pulse Accumulator
The AirLink ES440 has 1
pulse accumulator.
AVL
Engine Hours
204
· Include Board Temperature—The temperature of the internal hardware of
the AirLink device at the time of the report
· Include Host Comm State—The signal level between the AirLink device
and the connected device(s)
· CDMA HW Temperature—The temperature of the internal radio module
· CDMA PRL Version—PRL version used by the AirLink device
· CDMA EC/IO—The quality of the signal from the cellular CDMA network
· GSM EC/IO—The quality of the signal from the cellular GSM network
· Cell Info—The cellular network cell information for the AirLink device

Relay

The relay outputs on the AirLink device I/O port can be used to cause an external
action.
• 1—Relay 1—Open
• 2—Relay 1, Inverted—Closed
The relays are capable of switching small loads. If you need a stronger signal,
such as to open a door lock, connect the AirLink device's relay to a stronger
solenoid relay that has enough power to cause the desired effect.

Event Types

Note: You can define a maximum of 5 events.
Event Type Event Operator Options
•
State Change
•
•
•
•
Threshold Crossing
•
•
Threshold Crossing
•
Disable
When Switch Closed
When Switch Opened
On any change
Disable
When Changed By
Disable
When Changed By
Values to Compare
N/A
•
Pulse Accumulator Delta
•
Starting Trigger Value
Value To Compare (Engine
Hours)
4116359