Microprocessor-Replacement_使用说明书手册uctions

BACHARACH621 Hunt Valley CircleNew Kensington,PA 150683015-5550The Measurable DifferenceTel:724-334-5000Revision 1Fax:724-334-5001December 2012Microprocessor Module Replacementfor Single-Zone Leak MonitorsInstruction Manual 3015-55501.ScopeThis instruction manual describes how to replace or upgrade the microprocessor module in your "new style"Single-Zoneleak monitoring equipment(with serial numbers having the format"NU-xxxx").It is assumed that you are familiar with theoperation of the appropriate monitor.If necessary,refer to the instructions for detailed operation and maintenanceinformation for each Single-Zone model.The replacement process covers the following topics:Items RequiredGMSZAGMSZRetrieving Current Configuration Datasingle ZonePreparationMicroprocessor Module RemovalInstalling the New Microprocessor Module÷盖4Configuration.BACHARACHBACHARACH2.Items RequiredReplacement Microprocessor Module Kit(P/N:3015-5549)Medium Phillips head screwdriverMedium standard slotted screwdriverWrench for lock nutIMPORTANT:Failure to comply with these instructions may void the warranty.3.Retrieving Current Configuration DataYour Single-Zone monitor has been configured for your specific installation.Prior to beginning this procedure it is highlyrecommended to collect setup and configuration data from your monitor so it can be verified and (if necessary)reloadedafter the new microprocessor module is installed.Use the table in Section 7 to record current parameter settings.NOTE:Note that a system hardware failure may make these values inaccessible or may reset them to default valuesin a"fail safe"mode.If the values are not accessible or do not match your installation,you should skip thisstep.If you need assistance,contact Bacharach Technical Support at(800)736-4666 or(724)334-5000.4.PreparationPrepare to remove the old microprocessor module by following the steps below.a.Disconnect power to the leak monitor and confirm that no power is present.3015-5550Rev1