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Issue: 6

9

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July 2019

BA567E-SS

Rugged one input

General purpose

Counter

Issue 6

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Summary of Contents for BA567E-SS

Page 1: ...Issue 6 9th July 2019 BA567E SS Rugged one input General purpose Counter Issue 6 ...

Page 2: ...24 Display overflow 6 Configuration example 7 Maintenance 7 1 Fault finding during commissioning 7 2 Fault finding after commissioning 7 3 Servicing 7 4 Routine maintenance 7 5 Guarantee 7 6 Customer comments 8 Accessories 8 1 Scale card 8 2 Tag information 8 3 Alarms 8 3 1 Solid state output 8 3 2 Configuration summary 8 3 3 Alarm enable EnbL 8 3 4 Type of alarm tYPE 8 3 5 Setpoint adjustment 5P1...

Page 3: ...s The BA567E SS Counter is controlled and configured via four front panel push buttons In the display mode i e when the instrument is counting the push button functions are Push Button Functions Access to configuration menu If Local Total Reset CLr tot in the instrument configuration menu has been activated operating the and buttons simultaneously for three seconds will reset the total display to ...

Page 4: ...dicator of the display rotates for two seconds each time an input pulse is received on either input Appears to rotate continuously when combined input frequency on both inputs exceeds 0 5Hz Reset Activated while the total display annunciator is being reset via the front panel push buttons or the external reset terminals Rate Identifies rate display annunciator Total Identifies total display annunc...

Page 5: ...mum operating voltage of the proximity detector is less than 7 5V The BA367E SS contain a configurable debounce circuit to prevent false triggering Three levels of debounce protection are independently available See section 5 6 3 2 3 Open collector input Sensors with an open collector output may be directly connected to Counter input terminals 5 6 Polarity of the sensor output should be observed T...

Page 6: ...inless steel support plate should be slid over the rear of the Counter before the panel clamps are fitted to evenly distribute the clamping force and prevent the enclosure panel being distorted or creeping d Slide a panel clamp into the two grooves at each corner of the indicator housing with the M3 stud protruding through the hole at the rear of the clamp Fit the stainless steel spring washer ove...

Page 7: ...ested units of measurement if this information is not supplied when the instrument is ordered a blank card will be fitted A pack of self adhesive scale cards printed with common units of flow measurement is available as an accessory from BEKA associates Custom printed scale cards can also be supplied To change a scale card unclip the tapered end of the flexible strip at the rear of the instrument ...

Page 8: ...n uP or dn uP Clear value clr val 00000000 Local clear Local total reset Clr tot oFF Local grand total reset Clr Gtot oFF Security code CodE 0000 Note While the instrument is being configured counting continues so that any input pulses occurring during this time are recorded 5 1 Configuration structure Fig 7 shows the configuration structure of the BA567E SS Counter The pulse input is passed to th...

Page 9: ...d by 5AVE while the new information is stored in permanent memory If after accessing the configuration menu the interval between operating any front panel push button exceeds one minute the BA567E SS will automatically return to the display mode and any configuration changes will not be stored in permanent memory When making changes to multiple configuration functions it is therefore sensible to o...

Page 10: ...gineering units 5CALE r may be adjusted between 0 0001 and 99999 e g if one pulse represents 2 pump strokes and the rate display is required in pump strokes 5CALE r should be set to 2 0 The rate display is independent of the total display See section 5 13 Display Summary of function t bA5E Timebase Selectable multiplier allowing rate to be displayed in units per second per minute or per hour Selec...

Page 11: ...tal can not be restored See section 5 20 Clr Gtot Resets grand total to zero from within configuration menu This function resets the grand total to zero from within the configuration menu when CLr YE5 is selected Note Once reset the grand total can not be recovered See section 5 21 Display Summary of function CodE Access code Defines a four digit alphanumeric code that must be entered to gain acce...

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Page 14: ...put miscounting when the input pulse has noisy edges such as those resulting from a mechanical contact closing and bouncing Three levels of protection may be selected The amount of debounce applied depends upon the type of Counter input that has been selected in the inP tYPE function Select inPut in the configuration menu and press which will reveal the inP tYPE prompt press the or button to selec...

Page 15: ... to the configuration menu 5 10 Lower display di5P 2 This function turns the lower display on or off When turned off the BA367E SS will only have one eight digit display which may be configured in the di5P 1 function to show the total count or rate To check the setting for the lower display select di5P 2 from the configuration menu and press that will reveal if the lower display is on or oFF The s...

Page 16: ...e counts per unit of time The unit of time is the timebase of the instrument which is determined by t bA5E described in section 5 14 To check or change the rate scale factor select 5CALE r from the configuration menu and press which will reveal the existing value with one digit flashing The value of the flashing digit may be adjusted by pressing the or button When this digit has been adjusted as r...

Page 17: ... uP or dn This function defines whether input pulses increment or decrement the total display i e whether the BA567E SS is an up counter or a down counter When configured as a down counter with a non zero number entered for the reset value CLr VAL the BA567E SS will count down from the reset value to zero To check or change the count direction select uP or dn from the configuration menu and press ...

Page 18: ...LoC CLr prompt in the configuration menu Note Once reset the grand total can not be recovered 5 21 Reset grand total from configuration menu Clr Gtot The grand total is a separate sixteen digit counter which is incremented or decremented in parallel with the total display but is not reset when the total display is reset The grand total may be viewed in the display mode in two eight digit sections ...

Page 19: ... the factory default settings and zero both the total display and the grand total While resetting the BA567E SS Counter will display before automatically returning to the display mode when the operation is complete 5 24 Display overflow The BA567E SS Counter total has a maximum display range of 9999999 to 99999999 when shown on the eight digit upper display If this range is exceeded the display wi...

Page 20: ... to reveal the inPut tYPE submenu and press again to enter the function Using the or button select Pr dEt the input for a 2 wire proximity detector and then return to the inPut prompt in the configuration menu by pressing twice A proximity detector requires energising therefore terminals 3 and 4 of the BA567E SS should be linked together Step 3 Select display update To aid reading the display the ...

Page 21: ...uring commissioning it is recommend that initially the second digit of the rate parameters is set to 0 step response off and the first digit amount of filtering is adjusted to provide acceptable rate display stability The second digit should then be increased until acceptable rate display stability is once again achieved To adjust the filter parameters select FiLtEr from the main menu and press to...

Page 22: ...oth alarms 7 2 Fault finding after commissioning ENSURE PLANT SAFETY BEFORE STARTING MAINTENANCE Live maintenance is permitted on intrinsically safe equipment installed in a hazardous area but only certified test equipment should be used unless a gas clearance certificate is available If a BA567E SS Counter fails after it has been functioning correctly the following table may help to identify the ...

Page 23: ...le pole alarm outputs that may be independently configured as high or low rate or total alarms with normally open or normally closed outputs Configurable functions for each alarm include adjustable setpoint alarm delay time and alarm silence time Hysteresis may be applied to rate alarms CAUTION Alarm outputs should not be used for critical safety applications such as a shut down system When the BA...

Page 24: ...arm is activated when the rate or total display equals the setpoint Note 5P1r is displayed for a rate alarm and 5P1t for a total alarm See section 8 3 5 HI LO Alarm function Defines whether the alarm has a high or low function See section 8 3 6 no nc Normally open or normally closed output Determines whether the single pole alarm output is open or closed in the non alarm condition See section 8 3 ...

Page 25: ...arm sub menu 8 3 4 Type of alarm tYPE Alarm 1 and Alarm 2 are totally independent both may be rate or total alarms or one may be conditioned for rate and the other for total Using the or push button select tYPE from the selected alarm sub menu and press to check or change the function The or push button will toggle the selection between rAtE and totAL when set as required press the button to retur...

Page 26: ...s which will reveal the existing hysteresis with one digit flashing The required hysteresis can be entered using the or push button to adjust the flashing digit and the button to transfer control to the next digit When set as required press to enter the value and return to the H5tr prompt in the alarm sub menu e g A BA567E SS Counter configured to display a rate of 0 to 5000 with a high alarm set ...

Page 27: ...Cd from the sub menu and press which will cause the BA567E SS Counter to display 0000 with one digit flashing The flashing digit may be adjusted using the and push buttons when set as required operating the button will transfer control to the next digit When all the digits have been adjusted press to return to the ACCd prompt The revised security code will be activated when the BA567E SS Counter i...

Page 28: ...ut pulse frequency may be divided and the output pulse width defined The retransmitted RTx annunciator on the instrument display shows the status of the retransmitted pulse output Annunciator activation depends upon the setting of 5ource in the pulse output configuration menu 5caled Annunciator activated each time pulse output open collector is on i e Ron is less than 60Ω 3V direct Annunciator con...

Page 29: ...ly as possible If the diVidE and durAtion functions are configured such that the output pulse frequency with the specified pulse width can not be output in real time the number of pulses will be stored and transmitted at the maximum possible speed When the total display is reset to zero or the power supply to the BA567E SS Counter is disconnected or turned off any stored pulses will not be retaine...

Page 30: ... pulse output sub menu and press to reveal the existing divisor The value can be changed by pressing the or push button to select the required value followed by the button to return to diVidE prompt Note This function only appears in the sub menu when the output pulse is derived from the the total display 8 4 7 Output pulse width durAtion When the output pulse is derived from the total display the...

Page 31: ...nu until 4 20 oP is displayed pressing will then access the 4 20mA output sub menu which is shown in Fig 21 Fig 16 4 20mA output configuration sub menu 8 5 4 Enable 4 20mA output EnbL This function allows the 4 20mA output to be disabled or enabled without altering any of the 4 20mA output parameters Using the or push button select EnbL in the 4 20 oP sub menu and press to reveal the existing sett...

Page 32: ...shing The required display can be entered using the or push button to adjust the flashing digit and the button to transfer control to the next digit When set as required press to enter the value and return to the 20 000 prompt in the 4 20mA output sub menu Note If the BA567E SS Counter and the 4 20mA current sink output are powered from separate supplies the 4 20mA output current will continue to ...

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