Pilz PNOZ m B0 User Manual download pdf (Page 33)

Communicationmodules

OperatingManualPNOZmulti2CommunicationInterfaces

1002971EN02

}

Bit57:Reserved

5.6.4 Tables

Furtherinformationcanberequestedintableform.

AtableconsistsofoneormorePNOZmulti2segments.Eachsegmentismadeupof13

Bytes.

Thecommunicationspartnerrequeststherequireddatausingthetablenumberandseg

mentnumber.ThePNOZmulti2

repeatsthetwonumbersandsendstherequesteddata.

Thereareatotalof11tables,withthefollowingcontents:

Table20: Processdata,baseunit

Table21: Processdata,righthandexpansionmodules

Table22 Processdata,lefthandexpansionmodules

Table23: Processdata,fieldbusmodule/communicationmodule

Table70: Diagnosticwords

Table71: Enableelements

Table80: Projectinformation

Table90: Devicedata,baseunit

Table91: Devicedata,righthandexpansionmodules

Table92 Devicedata,lefthandexpansionmodules

Table93: Devicedata,fieldbusmodule/communicationmodule

ThecontentofthetablesisdescribedindetailintheAppendix

[

101].

5.7 Requests

Arequestisdefinedviatherequestnumberandsegmentnumber.

Thefollowingrequestsareavailable:

Request

No.

Segment

No.

Meaning

0x14 0x01 SendvirtualinputstothePNOZmulti2

0x14 0x02 SendvirtualinputstothePNOZmulti2,requeststateofthe

virtualoutputsandLEDstatusfromthePNOZmulti2.

0x2C 0x02 RequeststateofvirtualinputsandoutputsfromPNOZmulti2

0x2F RequestdatafromthePNOZmulti2intableform

0x5C RequestallinputandoutputdatafromthePNOZmulti2

5.7.1 Mask(MaskByte0...MaskByte15)

ThemaskisusedtodeterminewhichofthevirtualinputssentinaBytearetobeset.For

example,ifonlyinputsi0toi5aretobesetinByte8,0x3Fmustbeenteredinthemaskin

Byte24.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 156 157

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