IF 632 Installation and Operation Manual
Release: 3 01/31/01
139
Test Gnd
The Gnd (Ground) test utilizes a unique method of ground detection. A measurement is
taken from the +5 supply to earth ground and a value is displayed. Then a measurement
from system common is taken and its value is displayed. The differential value between
these two measurements must be greater than 142 but less than 255 for a reading of
“Good”.
NOTE: The values displayed are derived from an A/D conversion and not displayed
in actual voltages.
Test Menu
1=Input 2=Output 3=ID 4=Gnd
5=Lamp 6=Analog 0=Exit
>4
Ground Fault Test
Press Enter Key To Exit
142 < Diff < 255
5V=216, Gnd=1, Diff=215 : Good
Test Lamps
The Lamp test feature will illuminate all of the system LEDs when selected. It will light
one panel at a time while alternating the internal sounder with each panel lit.
Test Menu
1=Input 2=Output 3=ID 4=Gnd
5=Lamp 6=Analog ork 0=Exit
>5
Press enter to continue
Test Analog
The analog test is designed to allow the user to control and obtain “real time” information
about individual analog addressable devices. When analog is selected from the Test Menu
,the system prompts the user to enter the channel of the card and device address. The “Data
to Send” (0-7) prompt is expecting an entry from 0-7. This entry controls the analog device
mode of operation. There are 3 bits of information that control the state of each analog
device (see table below). The accumulated total of these bits for the desired state is the
number that should be entered at the “Data to Send” prompt. When this information is
entered, the system displays the “real time ”information including CCT#, Address #,
Device type and Counts for the device selected.
Test Menu
1=Input 2=Output 3=ID 4=Gnd
5=Lamp 6=Analog 0=Exit
>6
Enter Card # 17
Enter Channel to Poll (1-4):
Enter Address to Poll (0-127):
Enter Data to Send (0-7):
Ch:01 Add:26 D_Type:Mon. Counts:17
Flags:x08 Bits:x08
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