System and Control Options
6.7Setup System - Setup Mapmode
Mapping involves measuring the exact location of various points along the leak detection cable. This greatly simplifies the use of the
NOTE
You must perform the automatic calibration steps in 6.3.4 - Auto Calibration before mapping can commence. The leak detection cable is 12 in. (30.48cm) to 18 in. (45.72cm) longer than the nominal length, which allows a service loop should the cable need to be replaced. Automatic calibration enables the
After the leak detection cable has been laid and properly connected, as described in 3.1 - Connecting Leak Detection Cable Inputs, follow these steps to map the system:
1.Draw a floor plan that shows the routing of the leak detection cable, including any jumpers used
2.Using the LCD on the front panel of the
Log In and Choose Setup System
a. From the Main Menu, use the arrows ↑↓ to choose System and Control, then press Enter ↵ (see 6.1 - Login for help).
b. Enter your password at the Login screen.
c. From the System and Control Menu, use the arrows ↑↓ to choose Setup System, then press Enter ↵ .
Select Setup Mapmode
d.From the Setup System Menu, shown at right, use the arrows ↑↓ to choose Setup Mapmode and press Enter ↵ .
e.Use the following instructions to set up the mapping of each zone.
Setup System Menu
SETUP ZN1 ZONE 1 SETUP ZN2 ZONE 2 SETUP ALARM OUTPUTS ↑↓ =NEXT ↵ =SELECT
SETUP REALARM DELAY
>SETUP MAPMODE SETUP SYSTEM INFO
Select Zone to Map
Set Up Mapping for Zone 1 or Zone 2
f.Use the arrows ↑↓ to choose a
The
3.Select the first point to be mapped and mark it on the floor map as point “X” (where X represents 1 for the first point, 2 for the second, and so on, up to 254). Determine the exact location of the point by measuring the distance from the panel to the point or otherwise describing its location (for example, “at front of chiller”).
4.Wrap a damp paper towel or sponge around the selected point on the cable to cause a short in the cable and trigger an alarm.
SELECT ZONE TO MAP
>ZN1 ZONE 1 ZN2 ZONE 2
| ↑↓ =NEXT |
| ↵ =SELECT |
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| VIEW LAST |
| MAP |
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Mapping Options |
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MAPPING ZN1 |
| ZONE 1 |
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CURRENT: | 0UA |
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DISTANCE: |
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ENTRIES:0 |
| ESC=EXIT |
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5.After about 30 seconds, the
6.Remove the paper towel and dry the cable. In approximately 20 seconds, the
7.Go to the next point and repeat this process (steps 3 through 6) until the entire cable has been mapped. Up to 254 points can be mapped.
When complete, press the ESC key on the LCD to exit mapping mode and return to the previous screen. Table 11 shows the default mapping settings for each zone.
Table 11 Default mapping values
Option | Default setting |
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Current | 0UA, where UA represents µA or microAmps |
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Distance | (none) |
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33