Varec TankGate Interface 8315 Series Bedienungsanleitung PDF herunterladen (Seite 47)

8300 8315 L&J Tankway Software Description

4.8 Floating Point Register (FPREG)

The Floating Register point provides four bytes of storage in IEEE floating

point format. It is often used for inter-point communications where no other

means is provided.

4.8.1 Parameters

The database parameters used by the FPREG point are listed and described below:

Dynamic

Parameters

Function

Value

Real (4 bytes) value

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 119 120

Installation & 1
Operations Manual 1
Copyright 3
Trademarks acknowledged 3
Disclaimer of Warranties 4
Terms of Use 4
Safety Precaution Definitions 5
Safety Precautions 5
TankGate Interface 6
Contents 7
8300 Contents 9
Contents TankGate Interface 10
1Overview 11
Overview TankGate Interface 12
1.4.9 Humidity 13
1.4.10 Storage temperature 13
2Hardware 15
2.1 Hardware Block Diagram 16
2.2 Motherboard Description 16
2.2.1 Power Supply 17
Hardware TankGate Interface 18
Figure 2-7: AC Power Fuse 19
2.2.2 Switches and Indicators 20
2.2.3 Communications 21
Figure 2-12:Com1 SW2 Switch 22
Figure 2-13:Com1 SW1 Switch 22
3.1 Features 25
3.2 Description 26
3.2.1 ID DIP Switch (SW1) 27
3.2.2 LED Indicators (D1-D6) 27
Connect the field wiring 29
4.1 Software Features 31
4.1.2 Real-Time Clock 31
4.1.4 Communications 32
4.1.5 Protocols 32
4.1.6 Data Scanning Task 32
4.1.7 Database Manager 32
4.1.8 System Tasks 32
4.2 TankGate Software Blocks 33
4.3 Database Organization 34
4.4 Gathering Point Data 37
Parameter Description 38
4.5 Modbus Communications 39
4.5.2 Fixed Modbus Map 40
4.5.3 GWBLK method 41
4.6 Clock (CLK) 44
4.7 Communications (COM) 45
4.7.2 Application 46
4.8.1 Parameters 47
4.9 Emulator (EMU) 48
4.9.2 Application 49
4.10 EMU Gateway (EMUGW) 50
4.10.2 Application 51
4.11.1 Parameters 52
4.11.2 Application 54
4.12 Gateway Block (GWBLK) 55
4.12.2 Application 56
4.12.3 Size Parameter 56
4.13 Integer Register (IREG) 57
4.14 Modbus Gateway (MODGW) 58
4.14.2 Application 59
4.15 Scaler Point (SCALER) 60
4.15.2 Application 61
4.16 System Information (SYS) 62
4.17.1 Parameters 63
4.17.2 Application 65
4.18.1 Parameters 66
4.18.2 Application 67
4.19.1 Parameters 69
4.19.2 Application 70
4.20 L&J Scanner (LJSCAN) 72
4.20.2 Application 73
5 Installation 75
5.3 Installation 76
5.3.1 Mounting the TankGate 77
5.3.2 Mounting the Enclosure 78
5.3.3 Select the Unit address 78
5.3.4 Wiring Up Power 78
5.3.5 Grounding 78
8300 Installation 79
6Using ViewRTU 81
6.4.1 ViewRTU window 83
6.5 The ViewRTU Menu Bar 83
6.5.1 The File Menu 83
6.5.2 The Point Menu 84
Figure 6-7: Edit Point dialog 86
6.5.3 The Config Menu 87
6.5.4 The Communications Menu 89
6.5.5 The Options Menu 91
6.6 Using ViewRTU 93
6.5.6 The Help Menu 93
6.6.1 Overview 94
6.6.3 To modify a Value 97
8300 Using ViewRTU 101
7 Troubleshooting 107
Communication 108
8300 Troubleshooting 109
7.3 Maintenance 111
1 Appendix 113
1.2.1 Modbus Map 114
Your offical representative 120
Your official representative 120

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