BEKA BA507E-SS Manual Download Page 1

Page: 1 / 24

Issue: 2

May 2017

BA507E-SS & BA527E-SS

Rugged general purpose

loop-powered

panel mounting indicators

Issue 2

Summary of Contents for BA507E-SS

Page 1: ...Issue 2 4th May 2017 BA507E SS BA527E SS Rugged general purpose loop powered panel mounting indicators Issue 2...

Page 2: ...ints to a new indicator 6 3 Under and over range 6 4 Lineariser default configuration 7 Maintenance 7 1 Fault finding during commissioning 7 2 Fault finding after commissioning 7 3 Servicing 7 4 Routi...

Page 3: ...be impacted The zero and span of the display are independently adjustable so that the indicator can be calibrated to display any variable represented by the 4 20mA input current e g temperature flow...

Page 4: ...s in display mode function has been enabled P E Access to configuration menu via optional security code Note BA527E SS only If the indicator has been calibrated using the CAL function calibration poin...

Page 5: ...b Inspect the indicator s captive gasket and ensure that it is not damaged before inserting the indicator into the panel enclosure aperture c If the enclosure panel is less than 1 0mm thick or is non...

Page 6: ...he panel enclosure in which it is mounted New indicators are supplied with a printed scale card showing the requested units of measurement if this information is not supplied when the indicator is ord...

Page 7: ...the self adhesive printed scale card onto the flexible strip and insert the strip into the indicator as shown below Fig 7 Inserting flexible strip carrying scale card into slot at the rear of indicat...

Page 8: ...Function FunC Std Std Display at 4mA Zero 0 0 0 00 Display at 20mA SPAn 100 0 100 00 Resolution rESn 1 digit 1 digit Bargraph start BarLo 0 00 Bargraph finish BarHi 100 00 P button in display mode C...

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Page 10: ...lineariser To reveal the existing indicator function select FunC from the configuration menu and press P If the function is set as required press E to return to the menu or press the or button to cha...

Page 11: ...A If these conditions are not complied with the indicator displays FaiL and aborts the calibration c If the zero current is greater than the span current the instrument will be reverse acting i e an i...

Page 12: ...between on and oFF When set as required press E to return to the tARE prompt in the configuration menu 5 10 Security code CodE Access to the instrument configuration menu may be protected by a four di...

Page 13: ...ct calibration of the lineariser with an external current source and is the preferred method when traceability is required If the exact system non linearity is unknown this method also allows direct c...

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Page 15: ...wing break point 6 1 1 Example Adding break points to a new indicator When adding break points to a new indicator or to a lineariser following resetting to the factory defaults using the LtAb function...

Page 16: ...e corresponding indicator display at each of the break points can now be defined using the diSP sub function Using the and buttons select the diSP sub function and press P which will reveal the starti...

Page 17: ...tion 7 1 If this does not reveal the cause of the fault it is recommended that the instrument is replaced This can be done without disconnecting power but while the indicator is disconnected the 4 20m...

Page 18: ...ut may be independently conditioned as a high or low alarm with a normally open or normally closed output in the non alarm condition When the 4 20mA current powering the indicator is removed both alar...

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Page 20: ...SP1 Alarm setpoint 1 Adjusts the alarm setpoint The alarm is activated when the indicator display equals the setpoint See section 8 3 4 Hi Lo Alarm function Defines the alarm function as High or Low...

Page 21: ...fail safe operation both alarm outputs should be conditioned to be open in the alarm condition nC To check or change the alarm output status select no nC from the alarm configuration menu and press P...

Page 22: ...g access to the indicator configuration menu Protection against accidental adjustment of the setpoints when the indicator is in the display mode is provided by a separate security code This direct set...

Page 23: ...ayed value to be represented or a low and a high setpoint plus the displayed value to be represented by the bargraph as shown in Fig 16 Fig 16 Displayed value and setpoints on bargraph The bargraph ar...

Page 24: ...17 Terminals for optional backlight 8 4 1 Loop powering the backlight The backlight is loop powered by connecting it in series with the indicator 4 20mA input as shown in Fig 18 which increases the ma...