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COMPETENCE CENTER DRYING AND SEPARATION GROUP FLIER FILTER STARKSTRDHSCHRANK CHCD Drying and Filtration Technology

Comber Process Technology S.r.l. Tel.: + 39 02 99990146 Fax: + 39 02 99990148 info@comber.it Via Garibaldi 67 I - 20061 Carugate (MI) www.comber.it Control Systems Typically the control system comprises two local operator control panels at the filterdryer, a control cabinet and a switch gear cabinet (MCC) located in a safe area. A single operator panel only is normally used for vacuum dryers. Main operator panel Secondary operator panel The primary operator control panel includes a terminal with colour display for the entering of machine parameters and for the display of process variables....

Comber Process Technology S.r.l. Tel.: + 39 02 99990146 Fax: + 39 02 99990148 info@comber.it Via Garibaldi 67 I - 20061 Carugate (MI) www.comber.it Control Systems The control cabinet with the PLC is designed for installation in a non-hazardous area. The control circuits in the control cabinet are split into an intrinsically safe area connected to the non hazardous area with EEx i barriers. Control cabinet Switch gear cabinet (MCC) Installed in the control cabinet are the terminals for the intrinsically safe inputs and outputs (Picture left, upper right, blue), the inputs and outputs for...

Comber Process Technology S.r.l. Tel.: + 39 02 99990146 Fax: + 39 02 99990148 info@comber.it Via Garibaldi 67 I - 20061 Carugate (MI) www.comber.it Control Systems The control system is based on a PLC with all components as required for the operation of the equipment (COMBER scope of deliveries) including the software and all relevant interlocks for the safe operation of the equipment. The Siemens Simatic S7-300 series of PLC’s is typically used in Europe whereas in the Americas the Allen Bradley SLC 500 series is typically used. The PLC’s are equipped with the required number of digital...

Comber Process Technology S.r.l. Tel.: + 39 02 99990146 Fax: + 39 02 99990148 info@comber.it Via Garibaldi 67 I - 20061 Carugate (MI) www.comber.it Control Systems A Functional Design Specification (FDS) comprising the description of the system architecture and the software specification for all functions as required is the basic document used for the design of the PLC control system hardware and software. Based on this FDS all other documents are developed such as terminal and circuit diagrams, cable lists, configuration diagrams, connection diagrams, part lists etc. as well as the...

Comber Process Technology S.r.l. Tel.: + 39 02 99990146 Fax: + 39 02 99990148 info@comber.it Via Garibaldi 67 I - 20061 Carugate (MI) www.comber.it Control Systems The control system, electrical, instrumentation and software documentation supplied with the equipment essentially comprises the following: • • • • • • • • • • • • • • • • • Component list and data for electrical components Part lists with all electric and electronic components Connection diagrams Terminal diagrams Configuration diagrams for control cabinet, switch gear cabinet, operator control panels and junction boxes Circuit...