caron 7310-22, Руководство по эксплуатации

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7310 Series Operations Manual REV E 11-19-19 Page 54 of 131
Operation of Variable Color Light Control (LGHT331 thru LGHT339)
The optional Variable Color Light Control feature allows independent lighting control of
up to four different light colors: White, Blue, Red and Far Red. The relative light intensity
of these can vary per light bank or chamber section.
Independent lighting control works by using the same ‘overall’ Light Intensity Setpoint as
described earlier under the Setpoint and Light Bank menus. The color Light Ratios allow
users to precisely vary the distribution of light between White/Blue/Red/Far Red spectra.
The Light Ratio is in terms of a percentage,
not light intensity , but rather a comparison
among the White/Blue/Red/Far Red lights.
The default output for each color being on is 100%.
Light Ratio:
If all Light Ratios are set to the same number, the lights will all exhibit the same output
percentage (for a given set point). If
all Light Ratios are set to 5% the light will be the
same as all ratios being 75% or 100%.
If ratios are a multiple of each other, they will exhibit the same output amount (for a
given set point).
Condition: Light Ratios
- If the Light Ratios are set: 5% white, 8% blue, 12% red, 2% far red.
The light distribution will be the same as all ratios being 10% white, 16%
blue, 24% red, 4% far red, or as 40% white, 64% blue, 96% red, 16% far red.
Low Light Ratio:
The Light Intensity Setpoint may not be reached if the Light Ratios are generally set too
low.
The ‘Minimum dimming level’ may engage in low light output situation preventing a color
from dimming further.
Note: Not all Light Ratio combinations are actually attainable with this equipment
due to high or low Light Intensity Setpoints and/ or Light Ratio values.
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