ScanMeg SIM-P - LED Status Indicators; SIM-P Module LEDs

ScanMegInc.     ModuleSIM‐P
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UserManual  11   Version1.3
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LED description
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SomeLEDsarepresentontheSIM‐Pmoduleandalsoinsidetheemitterorthereceiverhead.Each
oneorgrouphasaspecificfunction.TheSIM‐Phasred,yellowandgreenLEDtohelpidentification.
BothreceiverandemitterheadsuseonlyredLEDs.
SIM‐Pmodule
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1. LED Receiver Connected (Yellow)
When a valid receiver  is recognized, this LED is
“on”.
2. LED Emitter Connected (Yellow)
When a valid emitter is recognized, this LED is
“on”.
3. Presence (Green)
Indicates the state of the detection.The LED
follows the output detection according to the
minimumdetectabledi mensionsetinthesystem.
4. Supply (Red)
Indicatesthestateofthepower
supply.TwoLEDs arepresent.Oneistheinternallygeneratedvoltage
(15 Volts dc) used to power the Emitter and the Receiver heads and the other is the internally
generated voltage (5Volts dc) used by theSIM‐Pmodule.These LEDs‐shows the moduleisunder
power.Forproperoperation,
bothLEDshavetobe“on”.
5. Analog output bar graph (Red)
Thisbargraphshowstheactualvalueofthedimensionorthepositionoftheobjectassentonthe
analogoutputs.At4mA,noLEDislight“on”.Assoonthatthevalueisgreaterthan 4mA,thefirst
LEDin
“on”.Atevery2mA,anewLEDisactivated(“on”),
6. Analog LED selection (Yellow)
IndicateswhichvaluebetweenthedimensionandthepositionareactuallyshownontheanalogLED
bargraph.WhentheDim.LEDis“on”,theanalogbar graphshowsthedimension. WhenthePos.is
“on”,thebargraph
showsthepositionoftheobject.
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7
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5
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