Manuale d’uso / di manutenzione del prodotto SIMATIC PCS 7 del fabbricante Siemens
Vai alla pagina of 28
Maintenance System Products and functions for efficient maintenance in the process automation Brochure · October 2011 Answers f or industr y . Title_page_en.
Introduction 2 Introduction Increase in pr oductivity thr ough intelligent maint enance How can the productivity of a plant with a high le vel of au- tomation be increased e ve n fur ther? Plant operators in all sectors consider increased availabili- ty and shorter downtimes to be the most effective le v er to- ward increasing productivity .
Introduction 3 Contents Text Introduction Increase in pr oductivity thr ough intelligent maintenance . . . . . . . . . . . . . . . . . . . . . . . 2 Plant-level as set management as a maintenance task . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction 4 Plant Asse t Management as a maintenance task General information Various tasks ha ve to be handled during the operating phase of a plant, f or which different groups of persons ar e responsib- le.
Introduction 5 Asset management in production The term as set management comes fr om the world of finance and economics and ref ers to the manner in whic h a company deals with its long-term and curr ent assets. These include the production eq uipment with its plant components such as ap- paratus, machines, pipelines etc.
Introduction 6 Intelligent maint enance in pr ocess engineering Despite the different tasks of operators and maintenance staf f, it is meaningful and necessary to map the informati- on of both staff groups within one process control system and not to use different syste ms.
SIMA TIC PCS 7 Ma intenance Station 7 SIMA TIC PCS 7 Maintenance Station More pr oductivity with T otally Inte grated A uto mation Integrat ed plant and cross-system maint enance Plant Asset Management is only truly productive if mainte- nance staff can view diagnostic information re lating to the en- tire proces s chain.
SIMA TIC PCS 7 Maintenance Station 8 Visualization of information f or maintenance In order to recognize the conditions of individual devices or components unequiv o cally , a uniform symbol represen- tation has been implement ed. There ar e symbols for the device status itself and also f or the importance of a maintenance request.
SIMA TIC PCS 7 Ma intenance Station 9 Maintenance S tation – User inter face f or maintenance The SIMA TIC PCS 7 Maintenance Station software package is available as an altern ative to SIMA TIC PCS 7 for imple- menting Plant Asset Manageme nt. Y ou can use this soft- ware package to expand an Operator S t ation to a Maintenance S tation.
SIMA TIC PCS 7 Maintenance Station 10 Performance mo nitoring of tur bo compressors with the block CompMon: Depending on the type of me dium, the aerodynamic perfor - mance of a turbo co mpres sor can be impaired by fouling, caking, or abrasion.
SIMA TIC PCS 7 Ma intenance Station 11 Overview of components o n a PROF IBUS segment with symbol displays Symbol displa ys and c omponent faceplat es The conditions of the compo- nents or also of subordinate com- ponents are visualized using standardized sym bol displays in the dia gnost ics disp lays.
SIMA TIC PCS 7 Maintenance Station 12 Add-ons as op tions f or the SIMA TIC PCS 7 Maintenance S tation Alarm Control Center alarm management system The WinCC Alarm Contr ol Center (A CC) alarm management system transmits alarms fr om visualization and control sys- tems to mobile r eceivers such as cellphones or pagers.
Monitoring and diagnostics 13 Monit or ing and diagnostics f or industrial PCs SIMA TIC IPCs are rugged industrial PCs for professional au- tomation solutions in 24-h operation.
Monitoring and diagnostics 14 Monitoring and diagnostics of ne tworks SIMA TIC PCS 7 communicates with the subordinate com- ponents of T otally Integrated A utomation via Industrial Ethernet and PROFIBUS and uses the network comp onents and communications processors (CPs) of SIMA TIC NET .
Monitoring and diagnostics 15 These can be displayed g raphica lly and if desired also supple- mented using individual diagnostics screens. In addition, at runtime cyclical dat a from Ethern et participants is queried and netw ork alarms are reported.
Monitoring and diagnostics 16 Monit oring and diagnostics for pr ocess instrumentation and proces s analytics Standardized and meaning ful diagnostics alarms are a part of the electrical device description (EDD). SIMA TIC PCS 7 utilizes the EDD and for wards the relevant mes sage automatically to the Maintenance S tation.
Monitoring and diagnostics 17 Pressure, absolute pres sure, differential pressure, flow and hydr ostatic level measurement SITRANS P is a family of pressure measuring instruments.
Monitoring and diagnostics 18 SITRANS F M MA GFLO SITRANS FC MASSFL O MASSFL O flow meters are not sensitive t o fluctuations in pres- sure, tem perature, density , electrical conductivity or viscosity . An ASIC guarantees impr oved reaction t o discontinuities.
Monitoring and diagnostics 19 SITRANS LG200: Guided W ave Radar level measur ing instruments SITRANS LR and LU: Radar and ultras onic le vel mea suring inst ruments SITRANS L C: capacitive lev el meas.
Monitoring and diagnostics 20 The gas analyzers hav e extensive functions fo r device diag- nostics and thus for corrective maintenance . In addition, the y are capable of de tecting functional irr egularities.
Monitoring and diagnostics 21 Monitoring and diagnostics f or positioners and valves SITRANS VP300 and SIP ART PS2 are intelligent electro- pneumatic positioners for control valves and two-position valves in the process industry . Both devices can be used very flexibly in various processes.
Monitoring and diagnostics 22 Monitoring and diagnostics of 24 V load f eeders In the proces s industry , automation compo nents are generally powered with 24 V DC. With the SITO P PSE 200U selectivity module, any 24 V load is reliably monitored f or overload and shor t circuit and in the event of faul ts it is switched of f.
Monitoring and diagnostics 23 Wear fields in the m otor environment Acquisition variables f or wear fields Contact erosion The contact condition and thus the remaining life time of a contactor can be determined dir ectly based on the degree of contact erosion.
Monitoring and diagnostics 24 Overview device functions Motor contactor with RL T ■ T ried and test ed SIRIUS technology ■ 3 sizes S6, S10, S12 (55 to 250 kW at 400 V) ■ Can be used up t o 60 °.
Monitoring and diagnostics 25 Monitoring and diagnostics of driv e components Diagnostics of drives Hardly an y other gr oup of products influences plant a vailabili- ty as much as drive engineering. Pr oduction comes to a stand- still when these products fail.
Monitoring and diagnostics 26 Using the example of a mixer driv e, the maintenance with Drive ES PCS 7 is repr esented: In time, the materia l to be mixed star ts setting in the agitator . Until now , the agitator w as clea- ned at planned, regular inter val s to guarantee its availability .
Plant Asset Management – with T otally Integrated Automation com ponents 27 Plant As set Manag ement – with T o tally Integrat ed Aut omation components For additional inf ormation on this subject please visit: www .siemens.com/automation/maintenance SIMA TIC H MI: www .
The information provided in this brochure contains descr iptions or characteristics of performance wh ich in case of actual use do not always apply as described or which may change as a result of further development of the prod ucts.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Siemens SIMATIC PCS 7 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Siemens SIMATIC PCS 7 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Siemens SIMATIC PCS 7 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Siemens SIMATIC PCS 7 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Siemens SIMATIC PCS 7, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Siemens SIMATIC PCS 7.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Siemens SIMATIC PCS 7. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Siemens SIMATIC PCS 7 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
