Compaq MTEK6000 user manual Unit and Index Rotation, Counter Masking

Page 14

MTEK6000 SERIES USER'S MANUAL

NOTE

When you have changed the input drive The index box assembly contains a reed value, be sure tocorrespondingmove the existing drive

switch (G) and amagnet (F). value label from the window and replace it The magnet should be positioned so there is with a new label that states the current input 0.07" - 0.1" clearance between the magnet and drive value. For your convenience, switch. To adjust this clearance, refer to Fig. Metretek, Inc. supplies extra labels with the

1-3 on page 9 and do the following: MTEK6000 EFC.

Magnet Sensor Adjustment

The index box assembly contains a reed switch

(G)and a corresponding magnet (F). The magnet should be positioned so there is 0.07”-0.01” clearance between the magnet and switch (1.78mm-0.25mm). To adjust, refer to Figure 2-2 and do the following:

Figure 2- 3 Base Plate Showing Unit & Index Rotation

UNIT AND INDEX ROTATION

In general, the label side of the index base plate (front) should face the front of the meter. This allows the MTEK6000 EFC to also face the front of the meter. In certain applications, the MTEK6000 EFC and index can be installed 1800 from the standard position so that viewing of the MTEK6000 EFC is acceptable. To rotate the unit and index, refer to Fig. 2-3 and do the following:

1. Remove the 4 bolts at location A.

1.Loosen set screw h.

2.Move the magnet until clearance is correct.

3.Retighten set screw h.

4. Verify the clearance is still correct. If not, repeat the procedure.

2.Rotate the base plate 1800 clockwise so that the front label side is now facing the rear of the unit.

3.Insert the 4 bolts into location B with the two lockwashers as shown. Fig. 2-3 shows the index orientation after the rotation is completed. (DO NOT OVERTIGHTEN).

COUNTER MASKING

Figure 2- 4 Uncorrected Counter Masking for Eight Digit Counter

2-4

January 2002

Image 14
Contents MTEK6000 Series Table of Contents Optional Equipment List of Figures January January Overview Hazardous LocationsSecurity Options ONE-YEAR WarrantyCompliance MTEK6000 exterior view MTEK6000 interior view Unpacking Initial Check OUTMounting the Instrument on the Meter Power for the MTEK6000Optional Power Supplies Setting UP the Index Assembly Output Shaft RotationUnit and Index Rotation Counter MaskingPulse Input to the MTEK6000 Wall and Pipe MountingWall Mounting Connecting the Pressure Tubing Transducers in the MTEK6000Typical Installation for MTEK6000 EFC Installing the Thermal Probe Pipe Size Insertion Thermowell Length Part NumberInstalling the Pulse Output Wiring Pulse Output WiringVolume and Alarm Pulse Specifications Uncorrected Pulse Output SpecificationsRS-232C Serial Direct Communications 9600 Baud Connecting the Telephone LineCommunications Modem Communications 2400 BaudActivity Indicator MTEK6000 Function RS232 cable connected January Grounding ReferencesJanuary SLEEP/WAKE-UP Mode Display ModeAlarm Mode Viewing and clearing alarms using the magnetHigh Flow Rate Alarm EFC & EFM Faulty Counter Alarm EFCFirst Time Power Alarm High Differential Pressure Alarm EFMLow Temperature Alarm Low Pressure AlarmLow Supply Volts Alarms Lost Temperature AlarmMemory History Logging Open Door Alarm optionalSoftware Error Alarm Configuration Mode Editing ParametersOptional Keypad and Display Wake-Up on Pulse Event Driven Assigning Function KeysAudit Trail Analog SamplingSpecial Key Combinations Calibration Mode Calibrating the Pressure TransducerCalibrating the Temperature Transducer Zero NEW?Calibrating the Differential Pressure Transmitter EFM Only Optional Equipment Analog Output AO OptionAnalog Output Option MTEK6000 Analog Output Specifications Zero x.xxx 04.000 +y.yyy mA Calibration Enclosure MaintenanceChanging the Battery Mtek Manager PcGas Meter Utility PackagePcGas Customer Monitor DC2000 January Alarms Alarm Code Label I.D Description AddressTable A-5 Standard alarms for MTEK6000 EFC w/ Aux Pressure Label Description Address Aux Pressure Table A-11 Standard alarms for MTEK6000 EFC2 w/2 Aux Press Table A-14 Standard alarms for MTEK6000 EFM w/ Aux Press MTEK6000 EPR MTEK6000 ETR MTEK6000 Eptr January AGA-7 Volume Calculations NX19 Supercompressibility ReportJanuary Audit Trail Logging Enable Alarm Pulse Output Enable/DisableAlarm Pulse Time ms Analog Sampling Rate secondsCalibration Password Base TemperatureCalibrate Mode Time-out Configuration PasswordDate Month, Day, Year Flow Rate Update Interval sCubic Unit/Pulse In or Meter Drive High Pressure Alarm Reset High Flow Rate Alarm SetpointHigh Pressure Alarm Setpoint High Temperature Alarm ResetLow Supply Voltage Alarm Setpoint Low Pressure Alarm SetpointLow Supply Voltage Alarm Reset Low Temperature Alarm ResetWake Up Interval seconds Uncorrected VolumeTime Hhmmss Hours, Minutes, Seconds Wake Up On Pulse event driven EFCUnits of Measure Flow & VolumeTemperature Differential AccumulationsJanuary SBC Revision a Corrector Board OPT Revision a Option Board Description Jumper positionPulse Input #1 PLI Revision C Phone Line Interface Service Requirement Consumer Information and FCC RequirementsWarranty & Repair Service EL0001 Sheet 1 of 2 Class I Division 2 Installation EL0001 Sheet 2 of 2 Class I Division 2 Installation Warranty Information January Appendix G TII Station Protector January Appendix H Hazardous Area Installation Control Drawings October October