C-Bus™ Basic Programming 1250SM0904R10/09
C-Bus™ Products Training Course 10/2009
106 © 2009 Schneider Electric. All Rights Reserved.
Min/Max Tab
The Min/Max tab allows you to fix a minimum and maximum limits for the
dimming channel to operate in. Adjusting the relevant sliders will set the
minimum and maximum limits for each individual dimming channel.
Figure 90 - The Min/Max tab of a dimmer
The image below shows the behaviour of a dimming channel with Min =
30% and Max = 70%.
10 20
30 40
50
60 70 80 90
Group Address Level (%)
100
10
20
30
40
50
60
70
80
90
100
Output Channel Level (%)
70% Max
30% Min
Will turn ON to 30%
for all levels between
1% and 29%.
Will stay at 70% for
all levels between
71% and 100%.
Figure 91 - Behaviour of a dimmer channel with min and max levels
By reducing the maximum limit from 100% to 90% on each dimming
channel, you will be able to:
increase the life of the load
reduce the amount of energy used by lights.
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