11-EN
The measurement is carried out between the PT_ALIM (which as mentioned earlier also carries out the sense function)
andthePT_SENSEthereforetheelementtobemeasuredmustbewiredbetweenthesetwosignals.
The PT100/PT1000 sensor is automatically recognised by the system and is therefore acquired without the need for
furthersettings.
Regarding the connection ofthe sensorswith output range 0...10Vdc,these mustbe powered andthe power supply can
be taken directly from the system power supply; the grounding of the power supply and the grounding of the signal
readingisthesame.
For the sensor connection,beside the power supply, it is necessary to connect the signal proportionally to the quantity
measuredatoneofthetwoanaloginputsavailable(Aln1/Aln2).
Thegrounding of the signalto be measured (ifdifferentfromthegroundingofthe powersupply–within the Power-One
sensorrangeonlyinthewindspeedsensorPVI-AEC-WIND-COMPACT)mustbeconnectedtotheAln_RTNclamp.
After carrying out the connections it is necessary to configure the sensor in the system so that the correct quantity is
acquired:
1. Enterthemainmenuasadministrator(Seepar.'B').
2. Accessthemenu'SETTINGS'>'IOSETTINGS'.
3. Select the ANALOG INPUT1 item and then select the sensor model connected to the AIn1 input of the system (the
selectedmodelwillbeidentifiedwithanasterisk(*)).
4. Select the ANALOG INPUT2 item and then select the sensor model connected to the AIn2 input of the system (the
selectedmodelwillbeidentifiedwithanasterisk(*)).
PVI-AEC-EVO ......
12.00.00 01/01/11
>io settings
UPGRADE FIRMWARE
menu pin
0***
>ANALOG INPUT1
ANALOG INPUT2
>settings
change password
ENTER ENTER
ENTER
ENTER
ENTER
ENTER
>ANALOG INPUT1
T1000-INTEGR *
CHANGE VALUE
NEXT
DIGIT
SET PIN TO 0010
CHANGE
SENSORS
>ANALOG INPUT2
PULSE IN1
ENTER
ENTER
>ANALOG INPUT2
RAD-13TC *
CHANGE
SENSORS
IncaseofconnectingPT100/1000sensorswithonlytwoterminals,connectaterminaltothePT_SENSE
clampandaterminaltothePT_RTNclamp,thenmakeajumperbetweenPT_ALIMandPT_SENSE.
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