Emerson RLDS, Installation And Operation Manual

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32 • RLDS I&O Manual 026-1309 Rev 8
8 General
Operation of
RLDS - UI
8.1. Functional Overview
Normally each RLDS will perform measurements on
its active zones sequentially and without user

input. The total time it takes an RLDS to complete a
measurement cycle is directly proportional to the
number of active zones and the physical length of the
air lines. Monitors linked together on a network

operate independently of each other and consequently
complete their respective measurement cycles at

different rates.
8.2. The Zone Screen
From the System Setup screen 1 ( Figure 7-3 ) , scroll
down and select the ZONES option (or select the de-
sired zone from the Status screen ( Figure 7-2 ) .
8.2.1. Location
This is the name you assign to the RLDS to

identify its location. It may have up to 12

alphanumeric characters.
1. Press the ENTER key to adjust the setting.
2. Use the left/right cursor keys to move across
the entry field and the up/down cursor keys to
modify the individual characters.
3. Press ENTER to accept the new entry or ESC
to revert to the previous setting.
8.2.2. Refrigerant Type
This displays the kind of refrigerant the RLDS is de-
tecting.
1. Press the ENTER key to adjust the setting.
2. Use the left/right cursor keys to select the type
of refrigerant you want the device to detect.
3. Press ENTER to accept the new entry or ESC
to revert to the previous setting.
8.2.3. Distance
This displays the combined length of the sample tub-
ing plus any tubing on the exhaust port. Total length
should not exceed 1200 feet (365 meters).
1. Press the ENTER key to adjust the setting.
2. Use the left/right cursor keys to move across
the entry field and the up/down cursor keys to
modify the individual characters.
3. Press ENTER to accept the new entry or ESC
to revert to the previous setting.
8.2.4. Zone Temperature
This displays the air temperature at the zone being
sampled.
1. Press the ENTER key to adjust the setting.
2. Use the left/right cursor keys to move across
the entry field and the up/down cursor keys to
modify the individual characters.
3. Press ENTER to accept the new entry or ESC
to revert to the previous setting.
8.2.5. Current Detection Reading
This reading displays the current PPM STP level of
the selected refrigerant being detected by the

device.
Figure 8-1 - Zone Setup Screen 1