evertz CP-2272E - Performing a KEY Test; Performing a GPI Test; Performing a TFT Test; Controls

CP-2272E
Page 10 Revision 1.0
4.2.6. Performing a KEY Test
Entering KEY Test mode enables the user to test that all 72 LCD buttons are functioning properly on
the front of the CP-2272E control panel. To enter Key Test mode, push the KEY Test button from the
main menu.
After pressing the KEY test button, all 72 LCD buttons should continuously flash and illuminate to
indicate that all buttons are functioning properly.
To test each individual button, push one of the buttons and the flashing test should stop. The user can
now test the functionality of each individual button. Pressing a button should illuminate it and key
information for that button will be shown in the second display screen.
For example,
Key Test
4 down 1 - indicates button ID #4 has been pushed down 1 time
4 up 1 - indicates button ID #4 has been depressed 1 time
To exit this test mode, push in the top right rotary encoder and you will return to the main engineering
menu.
4.2.7. Performing a GPI Test
Entering GPI Test mode enables the user to view and test the presence of the General Purpose
Inputs. To enter GPI Test mode, push the GPI Test button from the main
A list of GPIs will appear on buttons in the top, middle section of the panel. GPI button status colour will
change as each GPI is triggered from the joystick port.
To exit this test mode, press button Back button and you will return to the main menu.
4.2.8. Performing a TFT Test
To enter TFT Test mode, push the LED Test button from the main menu. TFT test mode enables the
user to check that the two TFTs are functioning properly. The user can toggle through different states
to ensure the TFTs will be illuminated properly during normal operation. Each TFT will have buttons
that trigger different tests for the TFT. Push a button with the test name you want to perform to trigger
the test.
To exit the TFT Test, push the Exit button.
4.2.9. Controls
To enter the Controls Mode, push the Controls button from the main menu. The Controls mode
enables the user to adjust LCD Intensity, TFT Intensity, Invert Text, Big Font, LCD Bold.
To change a value, push the button containing the value you want to change and use top level rotary
encoder to change the value.