AADvance Safety Manual - Tuv-fs.com

AADvance Safety ManualBPCSBasic process control system. A systemwhich responds to input signals andgenerates output signals causing a processand associated equipment to operate in adesired manner, but which does notperform any safety instrumented functionswith a claimed safety integrity level of 1 orhigher.Refer to IEC 61511 or to ANSI/ISA—84.00.01—2004 Part 1 (IEC 61511-1 Mod)for a formal definition.Equivalent to the Process Control System(PCS) defined by IEC 61508.breakdown voltageThe maximum voltage (AC or DC) that canbe continuously applied between isolatedcircuits without a breakdown occurring.BS EN 54A standard for fire detection and fire alarmsystems.BS EN 60204A standard for the electrical equipment ofmachines, which promotes the safety ofpersons and property, consistency ofcontrol response and ease of maintenance.busA group of conductors which carry relateddata. Typically allocated to address, data andcontrol functions in a microprocessor-basedsystem.bus arbitrationA mechanism for deciding which device hascontrol of a bus.CCIPCommon Industrial Protocol. Acommunications protocol, formally knownas 'CIP over Ethernet/IP', created byRockwell Automation for the Logixcontroller family, and which is alsosupported by the AADvance controller.AADvance controllers use the protocol toexchange data with Logix controllers. Thedata exchange uses a consumer/producermodel.clearanceThe shortest distance in air between twoconductive parts.coding pegA polarization key, fitted to the 9100processor base unit and to each terminationassembly, which ensures only a module ofthe correct type may be fitted in a particularslot. Part number 9903.coilIn IEC 61131-3, a graphical component of aLadder Diagram program, which representsthe assignment of an output variable. InModbus language, a discrete output value.configurationA grouping of all the application softwareand settings for a particular AADvancecontroller. The grouping must have a'target', but for an AADvance controller itcan have only one 'resource'.consumerIn CIP over Ethernet/IP communications, aconsuming controller — a controllerconsuming a tag from another controller.The consuming controller requests the tagfrom the producing controller.contactA graphical component of a Ladder Diagramprogram, which represents the status of aninput variable.continuous modeSee high demand mode.controllerA logic solver; the combination ofapplication execution engine and I/Ohardware.controller systemOne or more controllers, their powersources, communications networks andworkstations.7-2 Document number 553630 Issue 7: February 2010