Installation and Operation Guide
Page 3-2 MTX-15 Installation & Operation Guide
Relay, Keypad, LED and Buzzer Test
With Rely, Key, LED, Buz highlighted press enter on the
keyboard to advance to the test screen.
Figure 53: Relay, Keypad, LED & Buzzer Test Screen
Use the Function keys to move up or down to highlight the desired test
and press enter
to perform that test.
Keypad test: Pressing any numeric key will display the number on
the Keypad test line. Pressing the esc
key will display “C”,
while pressing the enter
key will display “E”. The function
keys (from left to right) will display “L”,”M”,”N” and “O”, respectively.
Press the “
” function key twice to exit this test.
Relay: With this test highlighted, pressing enter
will display
“ON” and energize the signal relay (closing the contacts). Pressing
enter a second time will display “OFF” and deactivate the relay.
Buzzer: With this test highlighted, pressing enter
will display
“ON” and sound the internal buzzer for approximately one second.
Red LED: With this test highlighted, pressing enter
will
display “ON” and turn the red “ERROR” LED on for one second,
then deactivate the LED and display “OFF”.
Green LED: With this test highlighted, pressing enter
will
display “ON” and turn the green “OK” LED on for one second, then
deactivate the LED and display “OFF”.
Press the left Function key to return to the previous Diagnostic menu.