Manuel D’UtilisationTable des matièresProduct Inspection and Storage111.1 Product Inspection111.2 Storage11Overview12Names of Parts133.1 Appearance OF LF516/LF546133.2 Construction of the terminal blocks14Installation154.1 Notes on Selecting the Installation Location164.2 Mounting Procedure17Pipe checks17Installation Procedure19Piping Connections21Grounding24Wiring255.1 Cables275.2 External Device Connections and Grounding285.3 Notes on Wiring295.4 Wiring305.4.1 Terminal Treatment of Cables305.4.2 Cable Connection315.5 Digital I/O Connections32Operation336.1 Preparatory check336.2 Zero Adjustment34LCD Display and Controls357.1 Name and Function of Each Part of LCD Display357.2 Display Format387.3 Basic operations427.3.1 Mode Change427.3.2 Setting and Calibration467.4 Configuration Items Selection Table507.5 Password input52Parameter Settings53Parameter Setting Items53Check/Change of Parameters548.2.1 Menu Configuration Selection Screen548.2.2 Exciting Current Value558.2.3 Meter Size568.2.4 Exciting Frequency588.2.5 Flow Direction Setting588.2.6 Display Setting598.2.7 Custom Coefficient Setting638.2.8 Custom Unit Setting648.2.9 Span (Range)658.2.10 Damping Constant718.2.11 Rate-Of-Change Limit and Control Limit Time728.2.12 Low Cutoff748.2.13 Display Low Cutoff758.2.14 Still Water Zero Adjustment768.2.15 Manual Zero Adjustment778.2.16 4-20mA Alarm Output Setting788.2.17 Output Low Limit Setting798.2.18 Digital Output808.2.19 Digital Input828.2.20 Count Rate (Pulse Rate), Pulse Width Setting Mode and Pulse Width848.2.21 Preset Count878.2.22 Preset Mode898.2.23 Flow Rate High/Low Alarm and High-High/Low-Low Alarm908.2.24 Mag-Prover-Self Diagnosis ON/OFF Setting928.2.25 Fixed Value Output938.2.26 Password Setting968.2.27 LCD Adjustment988.2.28 Switch Position Setting998.2.29 Communication Setting100Parameter initial settings list101Mag-Prover-Calibration1039.1 Calibration Items1039.2 Converter Using Mag-Prover’s Built-In Signal Source1049.2.1 0 % Flow Rate Calibration (Zero Calibration)1049.2.2 50 % Flow Rate Calibration1059.2.3 100 % Flow Rate Calibration (Span Calibration)1059.2.4 Checking the Excitation Current10510. Functional Description10610.1 Digital I/O Specifications10710.2 Totalizer and Pulse Output10810.3 Multi-range Function11210.4 Flow Rate High/Low, High-High/Low-Low Alarm Output11710.5 Preset Count Function11910.6 Remote Zero Adjustment12410.7 Remote Selection of Fixed Value Output12410.8 Converter Failure Alarm12510.9 Multiple range high/low limit alarm function (option)12610.10 Custom unit function12811. Communications Function13111.1 Connections with HHT Terminal13111.2 Procedures for Communication with HHT13211.3 Notes on Communications13312. Self-Diagnosis and Alarms13412.1 Self-Diagnosts13412.2 Output Status for Errors and Alarms13713. Maintenance and Troubleshooting13813.1 Maintenance13913.2 Troubleshooting14013.2.1 Flow rate is not indicated14013.2.2 Flow rate indication is not correct.14113.2.3 Flow rate indication is not stable14213.2.4 When switch operation is unable14314. Principle of Operation14415. Specifications14515.1 Specifications14515.2 Model Number Table14916. Outline Drawing151Appendix 1152Appendix 2154Taille: 3 MoPages: 157Language: EnglishOuvrir le manuel