Setting Changesp.78
9.2 Input Test
The 5-digit number shows the input status, where “0” indicates that the input port is open ci
rcuit, and “1” indicates that the input port is short circuit to the ground level, and, finally, “2”
indicates that the input port is disconnected.
9.3 Output Test
The first two tests verify the output relays (Door Relay and Alarm Relay) are working properl
y. You can hear the mechanical sound of relays and see the LED blink. The next two tests ar
e to verify TTL#1 and TTL#2 outputs. Finally, the last test is for an Internal Buzzer test. You c
an hear two beeps during the test.
9.4 LCD Test
The LCD will display test screens. When the test is over, the LCD will show the “LAST UPDAT
E PRESS ANY KEY” message.
9.5 Keypad Test
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