參數(shù)資料
型號: D11EN6FPBQ
廠商: Electronic Theatre Controls, Inc.
英文描述: D11 Expert Series, Visible Green, Blue or White LED Light Source
中文描述: 治療藥物專家系列,可見綠色,藍色或白色LED光源
文件頁數(shù): 2/8頁
文件大?。?/td> 561K
代理商: D11EN6FPBQ
D11E Series Sensors
– Visible Green, Blue or White LED Light Source
page
2
Banner Engineering Corp.
Minneapolis, MN U.S.A.
www.bannerengineering.com Tel: 763.544.3164
The Signal Strength indicator is Banner’s exclusive AID (Alignment Indicating
Device, U.S. Patent #4356393). This feature makes alignment during the TEACH mode
easy and accurate and provides a means of signaling when maintenance is needed
when the sensor is in RUN mode. Whenever the pulse rate is slow, the fiber sensing
ends should be cleaned and/or the alignment checked.
TEACH Mode
Sensitivity is automatically set (and optimized) by “teaching” the sensor the light and
dark conditions. This is accomplished in TEACH mode. TEACH mode simply requires
that each of the two sensing conditions be presented to the fiber optics. When the
push button is clicked, the sensor samples the sensing condition and registers it into
memory. After the second sensing condition is registered, the D11E automatically sets
the sensitivity to the optimum value for the application, and then returns to RUN
mode.
NOTE: There is a period of a few seconds at the end of TEACH mode before RUN
mode begins.
Light or Dark Operate Selection
The two sensing conditions may be presented in either order: the light condition first,
and then the dark condition, or vice versa. The condition presented first is the
condition for which the output will energize. In other words, the output will be light
operated if the light condition is TEACH condition #1, or the output will be dark
operated if the dark condition is TEACH condition #1.
RUN Mode
Normal operation of the D11 Expert is called RUN mode. The LED indicators operate
in RUN mode, as follows:
Indicator
LED Color
Function
Power
"ON"
Green
1) On steadily whenever power is applied
2) Flashes at approximately 4Hz to indicate that the
output is overloaded
Output
Indicator
Yellow
Follows the action of the output:
On when the output is energized
Off when the output is de-energized
Signal
Strength
Red
Lights whenever the sensor "sees" its modulated
light source and pulses at a rate which is
proportional to the received light signal strength
SIG
Signal Strength Indicator
Output Indicator
Power ON Indicator
Programming Push Button
Figure 1. D11E
Expert
Features
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