Pilz PNOZmulti 2 - Page 5

Content
OperatingManualCommunicationinterfaces
1002971EN03
5
6.3 Modbus/TCPwithPNOZmulti2 52
6.4 Dataareas 53
6.4.1 Overview 53
6.4.2 Functioncodes 54
6.4.3 Datatransferlimits 55
6.4.4 Inputandoutputdata,watchdog 55
6.4.5 Allocationtableofthevirtualinputsandoutputs 58
6.4.6 Servicedata 58
6.4.7 LEDs 59
6.4.8 Updatingthedataareas 59
6.5 ExamplesofClientsandServers 60
Section7 Diagnosticword 61
7.1 Introduction 61
7.2 Elementswithdiagnosticword 61
7.3 Structureofthediagnosticword 61
7.4 Evaluatediagnosticword 62
7.5 ExampleEvaluatediagnosticwordofasafetygate 64
Section8 Servicedata 65
8.1 Processdata:Baseunitandexpansionmodules 66
8.1.1 Stateofinputsi0…i31 67
8.1.2 Stateofoutputso0…o31 67
8.1.3 StatusofsystemLEDs 67
8.1.4 StatusofIOLEDs 68
8.1.5 AssignmentofsystemandI/OLEDs 69
8.1.6 Processdataaddressing 70
8.1.6.1 Processdataaddressingonbaseunit 70
8.1.6.2 Processdataaddressing,1strighthandexpansionmodule 71
8.1.6.3 Processdataaddressing,2ndrighthandexpansionmodule 73
8.1.6.4 Processdataaddressing,3rdrighthandexpansionmodule 74
8.1.6.5 Processdataaddressing,4thrighthandexpansionmodule 75
8.1.6.6 Processdataaddressing,5thrighthandexpansionmodule 77
8.1.6.7 Processdataaddressing,6thrighthandexpansionmodule 78
8.1.6.8 Processdataaddressing,1stlefthandexpansionmodule 80
8.1.6.9 Processdataaddressing,2ndlefthandexpansionmodule 81
8.1.6.10 Processdataaddressing,3rdlefthandexpansionmodule 82
8.1.6.11 Processdataaddressing,4thlefthandexpansionmodule 84
8.2 Processdata:Fieldbusandcommunicationmodule 85
8.2.1 Stateofvirtualinputsi0…i127 85
8.2.2 Stateofvirtualoutputso0…o127 86
8.2.3 StatusofsystemLEDs 87
8.2.3.1 AssignmentofsystemLEDs 87
8.2.4 Processdataaddressing 88
8.2.4.1 Processdataaddressing,fieldbusmodule 88
8.2.4.2 Processdataaddressing,communicationmodule 89
8.3 Diagnosticwords 90