AEM 30-4300 Serial Data Stream Gauge - Manual (Page 3)

Page 3
Configuring AEM Pro
Note: The serial gauge will only work with version 1.19 or newer firmware. When
connected to the EMS, the firmware version is shown in the blue strip at the top of the
screen.
Open AEM Pro and connect to the EMS. Wait for the EMS to finish downloading. Left
click on “VIEW” and select the telemetry wizard from the wizards drop down menu, see
Figure 3. In the telemetry wizard, left click on “AEM Serial Datastream Gauge: and click
OK, see Figure 4. Close AEM Pro, connect the serial gauge to the EMS, and cycle
power to the EMS. The EMS is now configured to output data to the gauge.
Using the Gauge:
The gauge comes pre-configured to display engine speed, engine load, throttle,
air temp, coolant temp, O2#1, and vehicle speed. The gauge also stores the min and
max value for each parameter. The two buttons on the front of the gauge (see Figure 5)
allow the user to switch between parameters and view min/max values. The functions
for the buttons are listed below.
Right button: Displays next gauge, moves in forward direction
Left button: Displays next gauge, moves in backward direction
Press and hold right button for 2 seconds: Displays max value
Press and hold left button for 2 seconds: Displays min value
Pres and hold both buttons for 2 seconds: Clears min/max values for displayed gauge
Press and hold both buttons for 5 seconds: Clears all min/max values
Figure 3. Telemetry wizard
Figure 4. Select AEM Serial Datastream