Contents
Operating Manual PSSu E S 2AI I se(-T)
21417-EN-04
3
Section 1
Introduction
5
1.1
Validity of documentation
5
1.1.1
Retaining the documentation
5
1.1.2
Terminology: System environment A and B
5
1.2
Definition of symbols
6
Section 2
Overview
7
2.1
Module structure
7
2.2
Module features
7
2.3
Front view
8
Section 3
Safety
10
3.1
Intended use
10
3.2
Safety regulations
11
3.2.1
Use of qualified personnel
11
3.2.2
Warranty and liability
11
3.2.3
Disposal
11
Section 4
Function description
12
4.1
Block diagram
12
4.2
Module features
12
4.2.1
Functions
12
4.2.2
Integrated protection mechanisms
13
4.3
Configuration
13
4.3.1
Scaling
14
4.3.1.1 ADC raw value and initialisation value
15
4.3.1.2 Hardware calibration
15
4.3.1.3 Manufacturer scaling
16
4.3.1.4 User scaling
17
4.3.1.5 Example calculation
17
4.3.2
Digital filter
18
4.3.3
Limit values
18
4.3.4
Data formats
19
4.3.5
Summary and overview
20
4.3.6
PSSu assignment in system environment A
21
4.3.6.1 Addresses in the process image
21
4.3.6.2 Status byte
22
4.3.7
PSSu assignment in system environment B
23
Section 5
Installation
24
5.1
General installation guidelines
24
5.1.1
Dimensions
24
5.2
Installing the base module
25
5.3
Inserting and removing an electronic module
26
5.3.1
Inserting an electronic module
27
5.3.2
Removing an electronic module
28
5.3.3
Changing an electronic module during operation
28