Beijer-electronics AN-BEI-P2-038 Manual de usuario descargar pdf (Pagina 4)

APPLICATIONNOTEAN‐BEI‐P2‐038 Date:15/02/12

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AN‐BEI‐P2‐038ModbusRTUControlandRegisterMapping

4

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63 Userregister13 03,06 Read/Write

64 Userregister14 03,06 Read/Write

65 Userregister15 03,06 Read/Write

66 Analogoutput1user 03,06 Read/Write

67 Analogoutput2user 03,06 Read/Write

68 Reserved 03,06 Read/Write

69 Reserved 03,06 Read/Write

70 Relayoutput1user 03,06 Read/Write

71 Relayoutput2user 03,06 Read/Write

72 Relayoutput3user 03,06 Read/Write

73 Relayoutput4user 03,06 Read/Write

74 Relayoutput5user 03,06 Read/Write

75 Userdisplayscaling 03,06 Read/Write

76 Userdisplaydecimal 03,06 Read/Write

77 Userspeedreference 03,06 Read/Write

78 Usertorquereference 03,06 Read/Write

79 Userramp 03,06 Read/Write

80 Scopeindex1,2 03,06 Read/Write

ControlandStatusRegisterDescriptions:

Readandwriteregisters

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Highbyte Lowbyte

Bit0: Run/Stopcommand:Setto1toenable(run)thedrive.Setto0todisable(stop)thedrive. 

Bit1: Faststoprequest.Whensetto1thedrivewilldeceleratetostopusingthe2

decelerationramp(P2‐25).

Bit2: ResetFaultRequest.Setto1inordertoresetthedrivefollowingatrip/fault.

 (Note:Thisbitmustberesettozerooncethefaultisclearedtopreventun‐expectedreset)

Bit3: Coaststoprequest.Setto1

toissueacoaststopcommand.

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Fornormaloperation,Bit3hasthehighestpriority,bit0hasthelowestpriority(bit3>bit1>bit0). For example if the control

wordissetto0x0009bythenetworkmaster,thedrivewilldoacoaststopratherthanrun.For

normalStart/Stopoperation,

bit0shouldbeused.

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Thisregisterisusedtosendthespeedreferencevalue.Theinputdataisa16bitsignedintegerincludingonedecimalplace.For

example,avalueof500representsaspeedreferenceof50.0Hz,123represents12.3Hz.Itisalsopossibletoreversethedriveby

sendinganegativevaluein

thisregister.Forexample,‐1(0xFFFF)gives‐0.1Hz.‐234(0xFF16)gives‐23.4Hz.

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The input value range is from‐5000 +5000; however the actual drive output frequency will be limited by the minimum and

maximumfrequenciessetinP1‐02andP1‐01respectively.

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This register is used to send the torque reference / limit value when a Modbus torque reference or maximum torque limit is

selectedusingP4‐06.Thevaluemustalwaysbepositivewitharangeof0–2000 =0.0–200.0%ofthemotornominaltorque

capacity.

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Thisregisterspecifiesthedriveaccelerationanddecelerationramptimesimultaneously.Thisvaluewilloverridethevaluessetin

parametersP1‐03andP1‐04respectively,providingP5‐08=1.Theinputdatarangeisfrom0to60000(0.00sto600.00s)

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Readonlyregisters

High byte : Shows thelast drive error / fault code. (Valid when the drive is tripped,a list of errorcodesis shown later in this

document)

Lowbyte:Showsthedriveoperatingstatus(0:drivestopped,1:driverunning,2:drivetipped)

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1 2 3 4 5 6 7 8 9 ... 15 16

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