Specification for a Process Automation System

Published on October 2018 | Categories: Documents | Downloads: 9 | Comments: 0 | Views: 263
of 1
Download PDF   Embed   Report

Comments

Content

 

Contents

Contents 1

Scope

1

2

References

2

3

General

3

3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 4

Environmental Conditions 4.1 4.2 4.3

5

Indoor Installations...................................... .................................................. ......................................................... ....... 6 Outdoor Environment.................................................... Environment........................................................................................... ....................................... 6 Storage Environment ............................................ ........................................................................................... ............................................... 6 7

Electrical Area Classification ................................................ ............................................................................... ............................... 7 Electromagnetic Compatibility (CE Compliance).................. Compliance)................................................. ............................... 7 Wiring and Cabling ............................................... .............................................................................................. ............................................... 7 Cabinet and Workstation Grounding ............................................ ................................................................... ....................... 7 Circuit Boards ............................................. ............................................................................................... ......................................................... ....... 7

Control 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.11 6.12 6.13 6.14 6.15 6.16 6.17 6.18 6.19 6.20

7

6

Electrical Requirements 5.1 5.2 5.3 5.4 5.5

6

PLC/DCS, Batch Batch and Safety System Combination ............................................. 3 Horizontal Integration............................................ Integration........................................................................................... ............................................... 3 Vertical Integration........................................................ Integration...... ......................................................................................... ....................................... 3 Open System .............................................. ................................................................................................ ......................................................... ....... 3 Decentralized Architecture............................................ Architecture................................................................................... ....................................... 3 Redundancy.................................................................................................. Redundancy................................................ ......................................................... ....... 4 Fail Safe Control ......................................... ........................................................................................... ......................................................... ....... 4 Licensing............................................................................... Licensing............................. ................................................................................. ............................... 4 Use of Standard Products..................................................... Products.................................................................................... ............................... 4 Spare Capacity and Expansion ............................................ ........................................................................... ............................... 5 Software Revision............................................... Revision. ............................................................................................... ................................................. 5

8 Multipurpose Controller............................... Controller................................................................................. ......................................................... ....... 8 Large Capacity Controller ............................................. .................................................................................... ....................................... 8 Controller Redundancy................................................. Redundancy. ....................................................................................... ....................................... 8 Power Requirements ............................................ ........................................................................................... ............................................... 9 Support for Safety Systems .................................................. ................................................................................. ............................... 9 Memory Expandable........................... Expandable............................................................................. ................................................................. ............... 9 Choice of Configuration Languages ............................................. .................................................................... ....................... 9 Control Modes ............................................ .............................................................................................. ....................................................... ..... 11 Calculations ................................................ .................................................................................................. ....................................................... ..... 11 Regulatory Control................................................ Control ............................................................................................. ............................................. 11 Discrete Control .......................................... ............................................................................................ ....................................................... ..... 13 Sequential Control ................................................ ............................................................................................. ............................................. 14 Supervisory Control .............................................. ........................................................................................... ............................................. 15 Autotuning............................................................................. Autotuning........................... ............................................................................... ............................. 16 Fault Handling..................................... Handling....................................................................................... ............................................................... ............. 16 Process Simulation ............................................... ............................................................................................ ............................................. 17 Variable Scan Rates of of Control Functions.................................... Functions......................................................... ..................... 17 Cabinets........................................................................ Cabinets...................... ....................................................................................... ..................................... 17 Controller Communication over System Bus..................................................... Bus................ ..................................... 18 Reserve CPU Capacity......................................................... Capacity....... ............................................................................... ............................. 18

Inputs and Outputs

19

i

Sponsor Documents

Or use your account on DocShare.tips

Hide

Forgot your password?

Or register your new account on DocShare.tips

Hide

Lost your password? Please enter your email address. You will receive a link to create a new password.

Back to log-in

Close