Download SCADAPack E Target 5 Technical Reference

Transcript
2
SCADAPack E Target 5 Technical Reference
Table of Contents
Part I SCADAPack E Target 5 Technical Reference
4
1 Technical
...................................................................................................................................
Support
4
2 Safety ...................................................................................................................................
Information
5
3 Preface
................................................................................................................................... 8
4 Overview
...................................................................................................................................
& Terminology
8
4.1 SCADAPack Workbench
..........................................................................................................................................................
Softw are
10
4.2 Target & Target
..........................................................................................................................................................
Memory Usage
11
5 Target
...................................................................................................................................
Scanning Cycle
14
5.1 Continuous Scanning
.......................................................................................................................................................... 16
5.2 Cycle Time Scanning
.......................................................................................................................................................... 18
& Temporary Cycle Timing
19
5.2.1 Permanent.........................................................................................................................................................
5.3 High Priority Scanning
.......................................................................................................................................................... 21
6 RTU Logic
...................................................................................................................................
Functionality
22
6.1 Input Scanning
.......................................................................................................................................................... 23
6.2 Output Updates
.......................................................................................................................................................... 24
6.3 Language Types
.......................................................................................................................................................... 25
6.4 Data Types .......................................................................................................................................................... 26
6.5 Operators .......................................................................................................................................................... 28
6.6 I/O Locking .......................................................................................................................................................... 29
6.7 String Variables
..........................................................................................................................................................
& Conversion
31
6.8 Retained Variables
.......................................................................................................................................................... 32
6.9 Array Variables
.......................................................................................................................................................... 34
Types
37
6.9.1 Array Data.........................................................................................................................................................
6.10 Structure Data..........................................................................................................................................................
Types
38
6.11 Second IEC 61131-3
..........................................................................................................................................................
Resource Features
40
6.12 Defined Words.......................................................................................................................................................... 41
7 Application
...................................................................................................................................
Management
43
7.1 Online Changes
.......................................................................................................................................................... 44
7.2 Application Storage
.......................................................................................................................................................... 47
7.3 Storing a Project
..........................................................................................................................................................
on the RTU
48
8 I/O Interfaces
................................................................................................................................... 51
8.1 Physical I/O .......................................................................................................................................................... 52
8.2 Derived Data .......................................................................................................................................................... 54
8.3 I/O Devices .......................................................................................................................................................... 55
.........................................................................................................................................................
RTU I/O Devices
57
8.3.1 Binary (Digital)
Analog
RTU
.........................................................................................................................................................
I/O
Devices
58
8.3.2
SCADAPack
.........................................................................................................................................................
E
R
I/O
Devices
59
8.3.3
Digital
I/O
Devices
.........................................................................................................................................
61
8.3.3.1
Analog
I/O
Devices
.........................................................................................................................................
62
8.3.3.2
8.4 Remote Control
..........................................................................................................................................................
Interlock & Hold On Stop
64
8.5 PLC Device I/O..........................................................................................................................................................
Devices
65
Reading
PLC
.........................................................................................................................................................
Registers
67
8.5.1
Registers
68
8.5.2 Writing PLC.........................................................................................................................................................
I/O
Device
.........................................................................................................................................................
Status
70
8.5.3
8.6 RTU Data via Function
..........................................................................................................................................................
Blocks
74