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Pressure transmitter PASCAL CS
Type series CS21x0
Operating Instructions
1 General Information....................................................................................................... 2
1.1 General Safety Notes .............................................................................................. 2
1.2 Intended Use ........................................................................................................... 2
1.3 Conformity with EU Regulations .............................................................................. 2
2 Transportation and Storage .......................................................................................... 2
3 Installation and Commissioning .................................................................................. 2
3.1 Mechanical Installation ............................................................................................ 2
3.2 Electrical Connection .............................................................................................. 3
3.3 Adjusting the Display Unit ....................................................................................... 4
3.4 Devices with Diaphragm Seal ................................................................................. 5
4 Operation ........................................................................................................................ 5
4.1 Setup / Parameterization ......................................................................................... 5
4.2 Maintenance / Service ............................................................................................. 5
5 Disassembly ................................................................................................................... 6
6 User Manual ................................................................................................................... 7
6.1 System Operating Principles ................................................................................... 7
6.2 Main Menue .......................................................................................................... 11
6.3 Basic Menue (bASE) ............................................................................................. 11
6.4 Display Menue (diSP) .......................................................................................... 14
6.5 Switch-point Menue (SP) ....................................................................................... 15
6.6 System Menue (SYS) ............................................................................................ 18
6.7 Overview of the Menue Tree ................................................................................. 20
Questions about this device? Hotline +49 (0) 4408 804 - 444
LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Deutschland
Tel.: +49 (0) 4408 804-0 Fax: +49 (0) 4408 804-100 e-mail: info@labom.com www.labom.com
BA_060
Rev 1B6
Page 1/20
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Summary of Contents for Labom PASCAL CS21 0 Series
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Page 1: Table Of Contents
BA_060 Questions about this device? Hotline +49 (0) 4408 804 - 444 Rev 1B6 LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Deutschland Page 1/20 Tel.: +49 (0) 4408 804-0 Fax: +49 (0) 4408 804-100 e-mail: info@labom.com www.labom.com... -
Page 2: General Information
In addition to this instruction, be sure to observe all statutory requirements, appli- cable standards, the additional technical specifications on the accompanying data sheet (see www.labom.com) as well as the specifications indicated on the type plate. General Safety Notes The installation, set up, service or disassembly of this device must only be done by trained, qualified personnel using suitable equipment and authorized to do so. -
Page 3: Electrical Connection
nal range might cause a zero point offset. In this case a zero point adjustment might be necessary. Electrical Connection Complete the mechanical installation before you connect the device electrically. Set up all electrical connections while the voltage supply is switched off. Permissible supply voltage: = 14…30 VDC Permissible load:... -
Page 4: Adjusting The Display Unit
Figure 3: Connecting options with shared low-side Figure 4: Connecting options with shared high-side Use an appropriate free-wheeling diode, if you want to switch inductive loads. The default values for the switching units are as follows, if not specified otherwise: switching unit 1 switching unit 2 output function... -
Page 5: Devices With Diaphragm Seal
Pressure transmitter and diaphragm seal are a closed system that must not be separated. You can find further information about diaphragm seals in the document TA_031 on www.labom.com. Operation During operation, take care that the device remains within its intended pressure and tem- perature ranges. -
Page 6: Disassembly
Disassembly When measuring hot media, make sure that the device has cooled down prior to any dis- mounting or wear appropriate protective clothing to avoid burns. Switch off the power supply to the device before disconnecting the electrical connections. Once this is done, the device may be mechanically removed. Warning Opening pressurized lines might cause severe injuries. -
Page 7: User Manual
User Manual This chapter describes the handling and parameterization of the device with the three but- tons on the display head. You find an overview of the menue tree on the last page of this document. System Operating Principles 6.1.1 System feedback to operator when buttons are pressed When you press a button, the switching output LEDs flash acknowledging the pressed but- ton. - Page 8 > 2 s > 2 s measured operator value menu < 4 s < 4 s measuring unit Figure 6: Button function in display mode, with example 6.1.4 Menu mode / Operator menu When you enter the menue mode, you always begin with the first main menue item (bASE).
- Page 9 An example of button functions available in menue mode is shown below. > 1 s Figure 8: Button function in menue mode (example) For the sake of simplicity, the return to the next higher menue and directly to display mode will not be shown anymore.
- Page 10 previous menu item of vorheriger Menüpunkt list entry parameter list Eintrag der Auswahl Eintrag in list entry Auswahlliste next nächster list entry Eintrag Figure 9: Button functions in a selection menue and example with parameter list for measuring units Setting a numerical value Numerical values are entered digit by digit.
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Page 11: Main Menue
Main Menue The main menue contains the following functions: Display Designation Description Basic functions Setting the unit, setting the zero point, min./max. pointer Display functions All settings relating to the display Switch point settings Configuration of the switching outputs (optional) System data Displaying system data (versions, serial number);... - Page 12 As an example the steps needed to change the unit from bar to PSI are shown below. > 2 s > 1 s Figure 11: Operator actions for changing the measuring unit 6.3.2 Correcting the Zero Point (tlr) You can correct the zero point by up to ±20% of the measuring range with the "teach lower range"...
- Page 13 6.3.3 Min. and max. pointers (Lo / Hi) The device has min./max. pointers for minimum and maximum pressure values. You can display and reset them in this menue. Resetting a pointer is confirmed by showing "----" on the display. Display Designation Description Value of min./max pointer...
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Page 14: Display Menue (Disp)
Display Menue (diSP) The display menue for configuring the display contains the following items: Display Designation Description Display period for meas- Can be set between 0.5 and 99.9 s ured value (time data) Display period for unit Can be set between 0.0 and 99.9 s (time unit) Rotate 180°... -
Page 15: Switch-Point Menue (Sp)
6.4.3 Decimal-point setting (dEcP) You can set a fixed decimal point or allow the system to compute the best position for the decimal point. Display Designation Description Automatic The decimal point is set so that the decimal places are fully used No decimal place One decimal place Two decimal places... - Page 16 0,5% of MR Setting range for Setting range for the switch-point the reset-point Figure 14: Setting ranges for switch-point and reset-point You can define delays for the switch-point as well as the reset-point, e.g. to avoid that short pressure peaks trigger the switch. switch-point (SP) reset-point (rP) delay...
- Page 17 6.5.1 Configuring the output function (out 1 / 2) You can choose a hysteresis or frame function as the output function. Furthermore you can define whether the output is normally open or normally closed. Display Designation Description Hysteresis, normally open If the pressure is above the switch-point the switch is closed.
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Page 18: System Menue (Sys)
System Menue (SYS) The system menue contains the following items: Display Designation Description Information Display of Hardware and software version, serial number Reset Reset Return Return to "SYS" Table 14: The items in the system menue 6.6.1 Information (inFo) The following device information is available in the system menue. Display Designation Display... - Page 19 BA_060 Rev 1B6 Pressure transmitter PASCAL CS Page 19/20...
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Page 20: Overview Of The Menue Tree
Overview of the Menue Tree Main Menue Sub Menue Description Menue with basic functions Setting the measuring unit (bar, mbar, PSI, %, kPa, MPa, mA) Setting the zero point to the applied pressure Display resp. delete the min. pointer Display resp. delete the max. pointer All settings relating to the display Setting the display period for the measured value Setting the display period for the unit...
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