Beijer-electronics AN-BEI-E2-038 Manuale Utente Scaricare il pdf (Pagina 9)

APPLICATIONNOTEAN‐BEI‐E2‐038 Date:15/02/12



AN‐BEI‐E2‐038ModbusRTUControlandRegisterMapping

9

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AnalogandDigitalInputConfigurationswheninMODBUScontrolmode(P12=3or4)

BychangingthevalueinP‐15adjuststhefunctionalityofthecontrolterminalsasbelow:

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P‐15 Digitalinput1(T2) Digitalinput2(T3) Digitalinput3(T4) Analoginput(T6) Comments

0..2,

4..5,

8..12

Open:Stop(disable)

Closed:Run(enable)

Noeffect Noeffect Noeffect

Runandstopcommands

givenviatheRS485linkand

Digitalinput1mustbe

closedforthedrivetorun.

3



Open:Stop(disable)

Closed:Run(enable)

Open:Masterspeedref

Closed:Presetspeed1

Externaltripinput:

Open:Trip,Closed:Run

Noeffect

Connectexternalthermistor

typePT100orsimilarto

digitalinput3

6

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Open:Stop(disable)

Closed:Run(enable)

Open:Masterspeedref

Closed:Analoginput

Externaltripinput:

Open:Trip,Closed:Run

Analoginputreference

MasterSpeedRef‐ startand

stopcontrolledviaRS485.

KeypadSpeedRef‐drive

autorunsifdigitalinput1

closed,dependingonP‐31

setting

7



Open:Stop(disable)

Closed:Run(enable)

Open:Masterspeedref

Closed:keypadspeedref

Externaltripinput:

Open:Trip,Closed:Run

Noeffect

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ExampleWiring

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AUTO–MODBUSSpeed

HAND–PresetSpeed1

AUTO–MODBUSSpeed

HAND‐AnalogSpeedref

(potentiometer)

AUTO–MODBUSSpeed

HAND –KeypadSpeed ref (UP&DOWN

keysondrive)

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Beijer-electronics AN-BEI-E2-038 Manuale Utente Pagina 9

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