1. Observed standards ................................................................................ 2
2. Acronyms and abbreviations ................................................................... 2
3. Purpose of the product ........................................................................... 3
4. Assumptions and restrictions for use of the product.............................. 3
4.1 Basic safety specifications ............................................................. 3
4.2 Associated equipment .................................................................... 3
4.2.1 Relay output ........................................................................ 3
4.2.2 Opto output ......................................................................... 3
4.2.3 Field device ......................................................................... 3
4.3 Failure rates .................................................................................... 3
4.4 Safe parameterisation ..................................................................... 4
4.5 Installation in hazardous areas ....................................................... 4
5. Functional specification of the safety functions...................................... 4
6. Functional specification of the non-safety functions .............................. 4
7. Safety parameters ................................................................................... 4
8. Hardware and software configuration. .................................................... 5
9. Failure category ....................................................................................... 5
10. Periodic proof test procedure ................................................................. 5
11. Procedures to repair or replace the product ........................................... 5
12. Maintenance ............................................................................................ 5
13. Documentation for routing diagram ........................................................ 6
13.1 In general ........................................................................................ 6
13.2 Further explanations ....................................................................... 6
13.2.1 Password protection ........................................................... 6
13.2.2 Cable fault information via display front 4501 .................... 6
13.4 Advanced functions ........................................................................ 6
13.4.1 Display setup ...................................................................... 7
13.4.2 Password ............................................................................ 7
13.4.3 Language ............................................................................ 7
13.4.4 Power rail ............................................................................ 7
13.4.5 Safety integrity level ............................................................ 7
14 Safe parameterisation - user responsibility ............................................. 8
14.1 Safety-related configuration parameters ........................................ 8
14.2 Verification procedure ..................................................................... 8
14.2.1 If no password is set ........................................................... 8
14.2.2 If password is set ................................................................ 9
14.3 Functional test ................................................................................ 9
15 Fault reaction and restart condition ........................................................ 9
16 User interface .......................................................................................... 10
16.1 Scrolling help texts in display line 3 ............................................... 10
16.2 Routing diagram .............................................................................. 11
16.3 Routing diagram - Advanced settings (ADV.SET)........................... 12
17. Connections diagram ............................................................................. 13
0. CONTENTS
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