West-control-solutions TB 45 Temperature Limiter Bedienungsanleitung

PMA Prozeß- und Maschinen-Automation GmbHTB 45Temperature limiter/monitorTB 45TB 45Operating manualEnglish9499-040-93511valid from: 02/2012railline

3.1 ConnectorsThe four instrument connectors are of the plug-in type. They plug into the housing from top or bottom and click in posi-tion (audible la

.4 Electrical connections4.1 Connecting diagram4.2Terminal connectionsaFaulty connection can lead to the destruction of the instrument.1 Connecting th

3 Connecting input di1Digital input, configurable as a switch or a push-button.a contact input terminals: 7, 8b optocoupler input (optional) terminals

4.3 Connecting diagramThe instrument terminals used for the engineering can be displayed and printed out via BlueControl( menu File \ Printpreview -

4.4 Connection examplesElectrical connections14 Connection examples TB 45INP2INP1PWROUT3di1L1N11413121716151118PWR87632154+FuseHeatingINP1PWRLCdi11413

4.5 Hints for installation•Measurement and data lines should be kept separate from control and power supply cables.•Sensor measuring cables should be

.5 Operation5.1 Front view1 Display line 1: process value or limit value LC2 Display line 2: limit value LC / unit /extended operating level/ error li

5.2 Operating structureOperation of the unit is divided into four levels:With TB 45, access to parameter setting, configuration and calibration level

5.4 Displays at operating level5.4.1 Display line 1The value shown on display line 1 can be determined by configuration Dis1. This configuration is ad

5.4.3 Switching over by means of the Enter keyVarious values can be called up on display line 2 by pressing the Enter key.1The value defined for displ

© 2004 · PMA Prozeß- und Maschinen-Automation GmbH • Printed in GermanyAll rights reserved · No part of this document may be reproduced or published i

5.6 Release functionThe following settings for error list resetting or limiting function releasing are available:•Resetting via digital input di1•Rese

.6 FunctionsThe signal data flow of temperature limiter TB 45 is shown in the following diagram:6.1 Limiting functionsTB 45 can be configured for vari

6.1.2 Temperature monitorThe selected temperature monitor function monitors the process value. When the process value is above the adjustedhigh limit

gThe linearization table is used for input 16.3 Input scalingScaling of input values is possible. After any linearization, measurement value correctio

aFor using the pre-defined scaling with thermocouples and resistance thermometers (Pt100), the settings forInL and OuL as well as for InH and OuH must

6.4 FilterA first order mathematic filter can be used for the input values. The time constant is adjustable. This low-pass filter isused for suppressi

Each of the 2 pre-alarms Lim.2 … Lim.3 has 2 trigger points H.x (Max) and L.x (Min), which can be switched offindividually (parameter = “OFF”). The sw

6.5.1 Monitoring the number of operating hours and switching cyclesOperating hoursThe number of operating hours can be monitored. When reaching or exc

6.6 Analog output configuration6.6.1 Analog output (optional)An analog output is available as a display output.The two output signals (current and vol

6.6.2 Logic output (optional)Analog output OUT3 can be used also as a logic output (O.typ = 0). This output can be used e.g. for pre-alarms.6.6.3 Tran

TB 45 3Content1. General ...51.1 Application in thermal plants...62. Safety hints ...

6.7 Maintenance manager / error listIn case of one or several errors, the error list is always displayed at thebeginning of the extended operating lev

6.8 Reset to defaultIn case of faulty configuration, the device can bereset to the default manufacturers condition.1For this, the operator must keep t

.7 Configuration level7.1 Configuration surveyDisplay suppression of configuration data dependent on instrument version and other configuration settin

7.2 ConfigurationDependent on instrument version and configuration settings, display of values which are not required is suppressed.µ The entries mark

Name Value range DescriptionCorrMeasured value correction / scaling:When using current, voltage orr (version-dependent) resistance signals as input va

Output Out.2, Out.3 µName Value range DescriptionO.tYPType of OUT (only Out.3 - analog) µ0Relay/logic10...20 mA continuous24 ... 20 mA continuous30...

Signal allocation LOGIName Value range Descriptiondi.FnFunction of inputs0Direct1Inverse2Toggle key function (adjustable for 2-point operation with in

Name Value range DescriptionD.Untdisplay unit0no unit1temperature unit3%4bar5mbar6Pa7kPa8psi9l10l/s11l/min12Ohm13kOhm14m15A16mA17V18mV19kg20g21t22Text

Name Value range DescriptionDis1Selection which value should be displayed on display line 10Display value1Limit value LCT.Dis2Settings for text in dis

.8 Parameter level8.1 Parameter surveyDependent on device version und adjusted configurations values not needed become hidden.8.2 Adjustment•Parameter

4 TB 457. Configuration level ...327.1 Configuration survey ...327.2 Configuration ...

Name Value range DescriptionName Value range DescriptionName Value range Description

.9 Calibrating levelIn the calibration menu ( CAL) the measured value can be adjusted.aPlease, note that the input value may be shifted when handling

9.1 Offset correctionThe offset-correction shifts the input value by a pre-defined value.Parameter setting:( ConF/ InP/ Corr =1 )wOn-line offset corre

9.2 2-point correction2-point correction can change the offset and gradient ofthe input curve.Parameter setting:( ConF/ InP/ Corr = 2 ):w2-point corre

.10 BlueControl engineering toolThe Engineering Tool BlueControlis the projecting environment for the BluePortcontroller series as for the railline

.11 VersionsAccessories delivered with the unit:•Operating note•Rail-to-bus connector for theinterface optionAdditional equipment with ordering data.V

.12 Technical dataINPUTSUNIVERSAL INPUT INP1Type: single-ended, except thermocouplesResolution: > 14 bitsDecimal point: 0 to 3 decimalsDigital inpu

Technical dataTB 45 47CONTROL INPUT DI1 (RESET)Configurable as direct or inverse switch or push button!Contact inputConnection of potential-free conta

Load effect: ß 0,02%Resolution: ß 1,5 úAError: ß 0,1%Voltage output0/2...10V, configurablenot continuously short-circuit proofControl range: -0,15...1

ENVIRONMENTAL CONDITIONSProtection classesFront panel: IP 20Housing: IP 20Terminals: IP 20Permissible temperaturesFor specified accuracy: -10...55°CWa

.1 GeneralThank you very much for buying a TB 45 temperature monitor.TB 45 temperature limiter are used for process monitoring. The units provide proc

50 TB 45.13 IndexIndex!2-point-correction 43AAccessories 45Additional equipment 45Analog output 28 - 29Applications 5BBehaviour after supply v. on 17C

Subject to alterations without notice © PMA Prozeß- und Maschinen-Automation GmbHÄnderungen vorbehalten P.O.B. 310 229, D-34058 Kassel, GermanySous ré

1.1 Application in thermal plantsIn many thermal plants, only the use of approved control instruments is permissible.TheTB 45 version (TB45-2xx-xxxxx-

.2 Safety hintsThis unit was built and tested in compliance with VDE 0411-1 / EN 61010-1 and was delivered in safe condition.The unit complies with Eu

2.1 Maintenance, repair, modificationThe units do not need particular maintenance.There are no operable elements inside the device, so the user must n

.3 MountingThe unit is provided for vertical mounting on 35 mm top-hat rails to EN 50022.If possible, the place of installation should be exempt of vi