ETA Systems FC01-LQ manual Parameter selection menu option Parameters

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Flow Meter FC01-LQ

6 Parameter selection (menu option: PARAMETERS)

After configuration of the FC01-LQ in conformance with its application (configuration menu), it is possible to set parameters (e.g. limit values).

During parameter setting, measuring operations are not possible (see Appendix 1).

The following parameters may be set in the Parameter selection menu:

6.1 Measuring time (menu option: MEAS. TIME)

The measuring time may be set between 1 and 30 sec., referring both to flow rate and medium temperature.

The effect of the measuring time may be compared to that of a filter; it is used to determine the average of the last measured values (measuring time 100 ms) after each measurement.

The set measuring time does not influence the measuring rate and display up-date.

6.2Limit switch 1 - switch-on value (menu option: LS1 ON = ......)

Limit switch 1 - switch-off value (menu option: LS1 OFF = ......)

Depending on the configuration (see configuration menu) limit value 1 may be set either for flow rate or medium temperature.

The limit value may be set over the entire measuring range and is always related to the display value.

Limit switch up-date is by measuring rate, independent of the set measuring time.

The hysteresis is determined by entering different switch-on and switch-off values. Its magnitude should be reasonably adjusted to current operating conditions.

A specific definition of the operation (closed-current or open-circuit principle) may be dropped by separately entering the switch-on and switch-off value of the limit switch, because the definition is deducted from the switch-on and switch-off value..

Example 1: Switch-on value lower than switch-off value

 

switch-on value

switch-off value

 

 

 

 

 

 

 

 

measured value

 

 

 

 

 

 

0

 

 

 

(flow/temperature)

 

 

 

 

ON

 

 

 

 

 

switching condition ON

 

 

hysteresis

 

 

 

OFF

 

 

 

 

switching condition OFF

 

 

 

 

fig. 23

Parameter selection

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Contents Flow Meter FC01-LQ Flow Meter FC01-LQ Table of content Analogue output flow rate ANA OUT Flow III Index AppendixFlow Meter FC01-LQ Description Flow Meter FC01-LQ Calorimetric monitoring procedure Flow Meter FC01-LQ System description Two-channel physical isolation, relay change over contact Signal outputsUser interfaces Filter Power supplyNickel-based alloy Hastelloy InstallationSelection of material Stainless steel 1.4571 / Aisi 316 TiStyle Flow Meter FC01-LQ Installation of the monitoring headsInstallation ApplicationBrass or Stainless steel 1.4571/AISI 316 Ti Sensoradapter TPBall valve BV-… Medium Monitoring head CSF-11 with adjustable immersion depthHorizontal pipeline Mounting instructions for monitoring head CSF-11 Caution20 x D = nominal pipe diameter D 5 x D Locking set Electrical connectionRail-mounted version FC01-LQ-U1 Mechanical installationSurface mounted version FC01-LQ-FH-U1 Front panel mounted housing FC01-LQ-ST-U1 XSK XV Power supplySgnd XTF Keyboard releasePin selection for analogue outputs option V1, V2, C1 XAO - Analogue outputsXAS secondary current supply XSK Connection of calorimetric monitoring head type CSxFC01-LQ FC01-LQ Circuit diagram FC01-LQ Version 24 V, transistor outputs NPNXAS XAO Electronic signal processing figElectrical connection frequency output version FC01-LQ-U1T4 Typical circuit exampleXasxao XAH Electromechanical pulse counter figMode Operating systemKeypads M MODE, UP and Down Transfer of entries Menu pagingCalling a menu option Entry of numeralsMeasuring cycle Switch-on performancePeak Value MIN Peak Value MAX Last Error Totalisator Operation and main menuTotalizer Operating dataMeasured values Bar graph indicationMAX Value Last error menu option Last ErrorPeak values menu option Peak Value MIN / Peak Value MAX MIN ValueMain menu Monitoring head data menu option Sensor Code Configuration menu option ConfigurationSelection of monitoring head menu option Sensor Select Selection Limit switch combinations menu option Limit SwitchesDisplay menu option Display Select Medium temperature unit menu option TEMP. UnitFlow Meter FC01-LQ Flow rate unit menu option Flow Unit Example Bar graph menu option BargraphZero = Pulse / quantity totalizer unit selected Flow Meter FC01-LQ Pipe diameter menu option Pipe SizeFrequency output menu option Frequency Output Quitting the configuration menu Analogue output medium temperature menu option ANA OUT TempLS2 on = ERR. Bargraph OUT of RangeERR. Bargraph Zero ≥ FS LS1 → F / LS2 → FFlow Meter FC01-LQ Configuration menu Configuration submenus Configuration submenus cont’d Yes Measuring time menu option MEAS. Time Parameter selection menu option ParametersExample for on Scaling factor menu option FlowscaleError LS2 On = OFF Error LS1 OUT of RangeError LS2 OUT of Range Error LS1 On = OFFFlow Meter FC01-LQ Parameter selection menu Priority group ErrorsTest and diagnosis Priority group Flow Meter FC01-LQ Potential errorsFlow Meter FC01-LQ Ambient conditions Technical dataElectrical characteristics Power supplyShield ungrounded apply on one side only Analogue outputsCurrent output C1 20 mA FS Signal outputsVoltage output V1 5 V FS Voltage output V2 10 V FSVoltage level Inductive load with safety circuit AC voltageTransistor outputs DC Resistive loadCapacitive load C 20 µF Inductive load L 100 mHMonitoring head CSF Flow Meter FC01-LQ Metrological dataFlow rate measurement Monitoring head CSP- with sensor adapter type TPFailure diagram for water Electronic control unit FC01-LQ Temperature measurementFlow Meter FC01-LQ Sensor interface CSP / CSF AccessoriesFC01-LQ-FH FC01-LQ-STFlow Meter FC01-LQ Display Select Last Error Limit Switches LS1 OFF LS1 on LS2 OFF LS2 onIndex TEMP. Unit Totalisator Peak Value MAX Peak Value MIN Pipe SizeSensor Code Sensor Select Normal duty Flow Meter FC01-LQ Appendix 2 Menu structure of the FC01-LQ operator dialog

FC01-LQ specifications

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