Prosoft-technology PTQ-AFC Manual de usuario descargar pdf (Pagina 6)

Contents PTQ-AFC ♦ Modicon Quantum Platform

User Manual Liquid and Gas Flow Computer for Hydrocarbon Products

Page 6 of 259 ProSoft Technology, Inc.

June 23, 2011

6 Quick Start 57

6.1 Install AFC Manager ............................................................................................... 58

6.1.1 System Requirements ............................................................................................ 58

6.2 Starting AFC Manager ............................................................................................ 59

6.3 Using AFC Manager ............................................................................................... 60

6.3.1 Starting a New Project ............................................................................................ 60

6.3.2 Loading an Existing project ..................................................................................... 61

6.3.3 Printing the Configuration Report ........................................................................... 61

6.3.4 Converting a Project ............................................................................................... 62

6.3.5 Resetting Configuration Parameters ...................................................................... 63

6.3.6 Downloading the Project to the Module .................................................................. 63

6.3.7 Verifying Correct Operation .................................................................................... 64

6.4 Ladder Logic Implementation ................................................................................. 66

6.5 Setting the Wallclock .............................................................................................. 68

6.6 Module Initialization ................................................................................................ 69

6.7 Meter Channel Functionality ................................................................................... 70

6.7.1 Meter Channels....................................................................................................... 70

6.7.2 Linear (Pulse) Meter Overview ............................................................................... 71

6.7.3 Differential (Orifice) Meter Overview....................................................................... 71

6.7.4 Gas Product Overview ............................................................................................ 73

6.7.5 Liquid Product Overview ......................................................................................... 74

6.7.6 General Features .................................................................................................... 75

6.8 Modbus Database ................................................................................................... 78

6.8.1 AFC Modbus Address Space ................................................................................. 78

6.8.2 Primary Slave.......................................................................................................... 79

6.8.3 Virtual Slave ............................................................................................................ 82

6.9 Modbus Communication ......................................................................................... 85

6.9.1 Communication Parameters ................................................................................... 85

6.9.2 Port Options ............................................................................................................ 86

6.9.3 Modbus Master ....................................................................................................... 87

6.9.4 Modbus Pass-Through ........................................................................................... 89

6.10 Accumulators .......................................................................................................... 90

6.10.1 Accumulator Totalizer and Residue ........................................................................ 90

6.10.2 Accumulator Types ................................................................................................. 91

6.10.3 Net Accumulator Calculation .................................................................................. 95

6.10.4 Frequently Asked Questions ................................................................................... 95

6.11 Archives .................................................................................................................. 96

6.11.1 Archive Overview .................................................................................................... 96

6.11.2 Archive Generation ................................................................................................. 96

6.11.3 Archive Types ......................................................................................................... 98

6.11.4 Archive Order .......................................................................................................... 99

6.11.5 Archive Options..................................................................................................... 100

6.11.6 Archive Locations ................................................................................................. 101

6.11.7 Editing the Archive Structure ................................................................................ 102

6.11.8 Extended Archives ................................................................................................ 103

6.11.9 Archive Reports .................................................................................................... 106

6.11.10 Archive Monitor ..................................................................................................... 108

6.12 Events ................................................................................................................... 114

6.12.1 The Event Log....................................................................................................... 114

6.12.2 Event Log structures ............................................................................................. 115

6.12.3 Event Id Tag .......................................................................................................... 116

6.12.4 Event-triggered archives and accumulator resets ................................................ 117

6.12.5 Period-end events ................................................................................................. 117

1 2 3 4 5 6 7 8 9 10 11 ... 173 174

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