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Usystems EDGE-3 - Fan Speed

Usystems EDGE-3
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EDGE-3
Soundproof MDC O&M
Page 28
WebUI - Fan Speed
The Fan speed page will allow you to set an alarm if there is a Fan Fail.
To enable an alarm, select Fan Speed from the le hand column. Select the onbuon and enter at least one email address of
those that need to receive a nocaon. See page 19 to set up SMTP sengs (emails).
Fan Speed Curve should not be changed by anyone who does not understand Ramp rateswhich should be set dependant upon
the equipment being used inside of the cabinet.
Ramp rate: Is the rate at which the fans speed up per degree Celsius from the Base speed. They will keep speeding up at
this rate unl they are running at 100% (10V) i.e. they are not capped. They will hit 100% at a temperature dependant on
the ramp rate set. This does not require a restart it will change when selecng save the sengs.
There will be 2 dierent set ramp rates which are listed in the table below and a custom opon to change the ramp rate by
increasing/decreasing the percentage of fan speed per degree.
11%
21%
31%
41%
51%
61%
71%
81%
91%
100% 100% 100% 100%
11%
19%
27%
35%
42%
50%
58%
66%
73%
81%
89%
97%
100%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 - 24° 26° 28° 30° 32° 34° 36° 38° 40° 42° 44° 46° 48°
F
A
N
S
P
E
E
D
%
TEMPERATURE °C
Aggressive 5% Standard 4%