Routine Maintenance, Controller maintenance | Honeywell UMC800

Maintenance

Routine Maintenance

Routine Maintenance

Controller maintenance

Normal routine maintenance of the controller is not necessary other than a periodic physical inspection of the controller enclosure and wiring for any signs of deterioration or dust and dirt.

Battery replacement

Replace the battery located on the CPU when the LoBATT LED lights or the low battery diagnostic is indicated. Also, It is recommended that the battery be replaced once a year to ensure back up power for the RAM and the real time clock. Refer to procedure in Replacing the battery (page 73) for specific instructions.

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Honeywell UMC800 manual Routine Maintenance, Controller maintenance, Battery replacement

Contents

UMC800 Controller Warranty/Remedy Copyright 2001 by Honeywell Release F April About This Document AbstractReferences Contacts Symbol Definitions Symbol Definition Contents Maintenance Tables Figures Introduction PurposeTopic Description UMC800 Controller CE Conformity Europe UMC800 Overview UMC800 Description Feature Summary − ON/OFF Equipment Identification Controller ComponentsEnclosure Modules Controller plug-in I/O module typesControl architecture Operator Interface 551 operator interface Control Builder Typical Control Builder graphic display Control Builder on-line help User utility Communication Port On CPU Module Configuration Display Serial Communication PortsCommunication port descriptions Pre-Installation Considerations SpecificationsIntroduction Operating limits Taking electrical noise precautions Electrical considerationsController grounding Permissible wire bundling Permissible wiring bundlesWire Functions Bundle No Pre-Installation Considerations Introduction Mounting and Wiring Site PreparationUMC enclosure and components Power requirements Power supply input requirementsMounting the Controller Assembling parts Enclosure mounting dimensions UMC800 controller enclosure dimensions Plug-in Module Locations Common backplane Module Type ID Number Terminal Block ColorPart Number O module installation limitations Module limitsSlot Locations See Figure Maximum Allowed 8001 000 0E 01122300 Controller model numberExample of controller model number Controller Slot # Module Type Module ID Verify I/O module locations Module identification record Signal Wiring Module wiring Analog input / analog output field wiring Field wiring shield termination Universal analog input module specifications Specification DescriptionAnalog inputs module ID Field wiring for one pH sensor input module ID C Recommended wiring for one pH sensor input Analog outputs module ID AO module terminal block connections Digital inputs DI module terminal block connections Digital outputs Do module terminal block connections Do module relay contact setting Digital Output Module Pulse input/frequency input module with digital outputs PI/FI module terminal block connections Pulse input/frequency input jumpers Pulse/frequency input connections Typical Filter Jumper Setting Pulse Width Range SupplyReturn Max Pulse Frequency Pulse frequency card outputs Pulse/frequency card digital output connections Wiring Communication Links Serial communications ports Configuration connector Configuration connector pinoutsSummary of communication link connections to controller Configuration cable Null modem cable construction PC Connector Pin D FemaleUMC800 Pin D Male Order part number Installing ferrite clamp for CE compliance Quantity Description Display connector to operator interface Operator interface connector pinouts Connector location at the rear of the operator interface Terminal connections Comm a and B connectors optional Shield Receive Transmit RS 485 port wiring 2 wire RS 485 serial communications Remote Access OverviewModem requirements Cable requirements Modem configuration Modem configuration examples 3Com US Robotics 56K Data/Fax External Modem Set the modem switches to the following Zoom 56K Dualmode External Modem Best Data 56SX Data Fax External Modem SixNet VT-MODEM Industrial External Modem Power Supply Wiring Power supply wiringGround wiring Prepower checks Power Up / Power Down Power-upPower-down Operation Program mode RUN modeOffline mode Mode control Restrictions on mode control Controller mode switch location Controller mode switch summary Setting mode switch to Program and then to RUNController Mode Manual Switch setting File Downloading Controller downloading summaryCalibration Yes Real-time Clock Change Code Download Scan rates per inputs configured Warm Start / Cold StartWarm start Cold start Status Indicators Status LEDsController status LEDs Alarm and status blocks Controller status LEDs Controller Status RS 485 Port Configuration Communication Board Option Comm a and B portsComm port status UMC800 Controller Installation and User Guide Release F Maintenance WarrantyOverview Servicing Routine Maintenance Controller maintenanceBattery replacement Controller Calibration Calibration overview Factory calibration Controller components that contain calibration values Calibration procedures Field calibrationAI module calibration Maintenance Controller Calibration Thermocouple Input AO module calibration values AO module jumper ST1 Replacement Procedures Controller components and location Maintenance Replacement Procedures Replacing the power supply fuse Step Action Remove power from the controller Replacing the battery For the standard CPU module Step Action Remove power from controller Replacing I/O modules Step Action Replacing the power supply module Replacing the backplane Step Action Diagnostics and Troubleshooting Controller DiagnosticsPower up diagnostics Diagnostic displays Status LEDMeaning Fault Detection and Troubleclearing Details of the diagnostic summary display System Task Fault CPU Memory Good LOW Battery Flash Error RTC RTC Read Failure Panel Normal Fault detection and troubleclearing Details of the I/O module diagnostics displayModule Diagnostics Menu Status Module BAD Module Modem troubleshooting Controller modem troubleshootingModem does not answer Cause Solution UMC800 Controller Installation and User Guide Release F Parts List Replacement partsPart Description Part Description Specifications Module ConfigurationController Design Component Analog Outputs Digital InputsAC Inputs DC Inputs Component Parameter Description Logic Inputs Digital OutputsAC Outputs DC Outputs Relay Alarm Outputs Time Proportional Outputs TPO Design Product Classification Enclosure Rating Environmental and Operating Conditions RatedExtreme Transportation Storage PV Inputs W5W26Honeywell Radiamatic Type RH Type RI Ohms Linear MilliamperesMillivolts Volts Carbon Oxygen 102 UMC800 Controller Installation and User Guide Release F Index Index Y, Z Sikkerheskrav DA2I-6048 Veiligheidsvereisten DU2I-6048 Turvallisuusmääräykset FI2I-6048 Consignes DE Securite FR2I-6048 Sicherheitshinweise GE2I-6048 ¹¬¸ª¸ ¸»ª¸ Norme DI Sicurezza IT2I-6048 Sikkerhetskrav NO2I-6048 Instruções DE Segurança PO2I-6048 Normas DE Seguridad SP2I-6048 Säkerhetsföreskrifter SW2I-6048Page Argentina Bulgaria Germany Asia Pacific Canada HungaryAustralia Czech Republic Iceland Austria Denmark Italy Norway Republic of South Sweden AfricaPoland Romania Switzerland Portugal Russia TurkeyPage Sensing and Control