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Summary of Contents for BEKA BA564G
- Page 1 BA564G Two Input General Purpose Counter Issue 5 Issue: 5 July 2019...
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Page 2: Table Of Contents
Access pulse output sub-menu: pul5e op Enable pulse output: enbl Source of output pulse: 5ource Divide output pulse frequency: divide Output pulse width: duration Configuration example The BA564G is CE marked to show compliance with the European EMC Directive 2014/30/EU... - Page 3 Maintenance 8.1 Fault finding during commissioning 8.2 Fault finding after commissioning 8.3 Servicing 8.4 Routine maintenance 8.5 Guarantee 8.6 Customer comments Accessories 9.1 Units of measurement and instrument identification. 9.2 Legend plate 9.3 Backlight 9.4 Alarms 9.4.1 Solid state output 9.4.2 Summary of configuration functions.
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Page 4: Description
1. DESCRIPTION 2. OPERATION The BA564G is a general purpose, field mounting two Fig 1 shows a simplified block diagram of the input Counter which can accept pulses on one or both BA564G Counter. The instrument has two inputs, inputs. The Counter may be configured to show total... -
Page 5: Initialisation
2.1 Initialisation Note: When optional alarms are fitted, the Each time power is applied to a BA564G Counter BA564G Counter may be configured to provide initialisation is performed. After a short delay the direct access to the alarm setpoints from the... -
Page 6: System Design
Fig 2 Basic BA564G System counted. See sections 5.6 and 5.9. When designing a system using a BA564G Counter, it 3.2.3 2-wire Proximity detector is important to remember that terminals 2, 6, 10 and Most NAMUR 2-wire proximity detectors may be RS2 are interconnected within the instrument. -
Page 7: Magnetic Pick-Off Input
Sensors incorporating a magnetic pick-off will usually The BA564G Counter's total display may be have a low level ac voltage output which a BA564G remotely reset by connecting terminals RS1 and Counter can sense when configured for a CoiL input. -
Page 8: Installation
INSTALLATION Location The BA564G Counter is housed in a robust IP66 glass reinforced polyester (GRP) enclosure incorporating armoured glass window stainless steel fittings making it suitable for exterior mounting in most industrial on-shore and off-shore installations. The Counter should be positioned where the display is not in continuous direct sunlight. -
Page 9: Emc
The BA564G complies with the requirements of the European EMC Directive 2014/30/EU. For specified immunity all wiring should be in screened twisted pairs, with the screens earthed at a common point. Units of measurement and tag marking on scale card. -
Page 10: Calibration Structure
5.1 Calibration structure Fig 6 shows the calibration structure of the BA564G Counter. The two pulse inputs are processed by the count function to produce a single output having the selected arithmetic function, such as the sum of pulse input A and pulse input b. -
Page 11: Accessing Configuration Functions
If after accessing the configuration menu the interval LiGHt between operating any front panel push button See section 5.6 exceeds one minute, the BA564G will automatically return to the display mode and any configuration changes will not be stored in permanent memory. Contains a sub-menu with two... - Page 12 Display Summary of function Display Summary of function Lower display dEbounCE [for Input-b] di5P-2 Defines level of input debounce Turns the lower display, which applied to the pulse input b to prevent normally shows rate, on or oFF. false counting: See section 5.15 dEFAuLt HEAVY...
- Page 13 Reset value Reset configuration to factory CLr VAL r5Et dEF Defines a preset number to which the defaults. total display will be set when the Returns the BA564G Counter to BA564G Counter locally the factory defaults shown in remotely reset.
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Page 16: Input A: Input-A
Light 400µs 5µs detectors, switch contacts or open collector sensors, terminals 3 & 4 of the BA564G should be linked together. The maximum counting frequency of the BA564G depends upon the debounce level selected, the 3. To count correctly, the input pulse must fall shape of the input pulse and its amplitude. -
Page 17: Input B: Input-B
It applies to input b for all sensors, terminals 7 & 8 of the BA564G should counting modes except quadrature A rEL b and be linked together. input A controlled by input b A Con b. -
Page 18: Display Update Interval: Update
The counting edge function CntEdg-b is not included in the configuration menu when the BA564G Counter has a quadrature input A rEL b or when input A is controlled by input b A Con b. In quadrature mode the instrument will count up when the rising edge of input-b leads the rising edge of input-A. -
Page 19: Lower Display: Di5P-2
This function turns the lower display on or off. When 5CALE . t is a dividing factor adjustable between turned off, the BA564G will only have one eight digit 0.0001 and 99999 that enables the total to be display which may be configured in the di5P-1 displayed in engineering units. -
Page 20: Timebase: T-Ba5E
The timebase multiplies the rate display by 1, 60 or During commissioning it is recommend that initially 3,600 depending upon whether the BA564G Counter the second digit is set to 0 (off) and the first digit is is required to display rate per second, per minute or adjusted to provide acceptable rate display per hour. -
Page 21: Direction Of Count: Up Or Dn
CLr VAL, the change the setting followed by the ) button twice BA564G will count down from the re-set value to zero. to enter the change and return to the LoC CLr prompt in the configuration menu. -
Page 22: Security Code: Code
5.28 Reset configuration to factory defaults clr ye5, pressing ( will result in the instrument r5Et dEF This function returns the BA564G Counter to the displaying 0000 with the first digit flashing. This is a factory defaults shown in section 5.0. -
Page 23: Pulse Output
6. Pulse output The BA564G Counter has an opto-isolated solid state pulse output. The output is an open collector having the following electrical parameters: 60 + 3V Roff 1M Imax 10mA The output pulse may be a synchronous duplicate of Input A or Input b for re-transmission applications, or it may be derived from the total display. -
Page 24: Access Pulse Output Sub-Menu: Pul5E Op
6.3 Access Pulse output sub-menu: PuL5E oP Using the & or * push button select 5ourCE in Using the & or * push button scroll through the the pulse output sub-menu and press (. to reveal Counters configuration menu until PuL5E . oP is the existing pulse source. -
Page 25: Configuration Example
(. Using the & or BA564G Counter front panel. Similarly the grand total * button select A rEL b the quadrature is not to be resettable from the BA564G Counter front function and press ) to return to the panel. - Page 26 In this example the rate display (speed) is will result when BA564G required in metres per second. configured to count up. Select t-bA5E from the configuration menu and press ( to reveal the current Select uP or dn from the main menu setting.
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Page 27: Maintenance
In this example the operator must not be able to zero the total (cable position) 8.1 Fault finding during commissioning display or the grand total from the If a BA564G Counter fails to function during instrument front panel. Both local clear commissioning the following procedure should be functions should therefore be turned off. -
Page 28: Fault Finding After Commissioning
8.2 Fault finding after commissioning ENSURE PLANT SAFETY BEFORE STARTING MAINTENANCE If a BA564G Counter fails after it has been functioning correctly, the following table may help to identify the cause of the failure. Symptom Cause Check: No display No power supply. -
Page 29: Accessories
4.4 of this manual. Legend plate The BA564G Counter can also be supplied with a blank or custom laser engraved stainless steel legend plate - see Fig 4. The plate, which after installation is... -
Page 30: Alarms
Again only the functions on alarm AL1 are listed. When the BA564G power supply is turned off or disconnected, alarm outputs will open irrespective of whether normally open or normally closed outputs Display Summary of function have been selected. - Page 31 Display Summary of function Alarm silence time Defines the time that the alarm output remains non-alarm condition following acceptance of an alarm. See section 9.4.10 Flash display when alarm occurs FL5H When enabled, alternates the rate or total display between process value and alarm reference AL1 or AL2 when an alarm output is activated.
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Page 32: Alarm Enable: Enbl
9.4.3 Alarm enable: EnbL 9.4.4 Type of alarm: tYPE This function allows the alarm to be enabled or Alarm 1 and Alarm 2 are totally independent, both disabled without altering any of the alarm parameters. may be rate or total alarms, or one may be Using the &... -
Page 33: Setpoint Adjustment: 5P1X
000000 and 999999, and the total alarm setpoint SP1t and SP2t anywhere e.g. A BA564G Counter configured to display a between 00000000 and 99999999. rate of 0 to 5000, with a high alarm set at 4000 and... -
Page 34: Flash Display When Alarm Occurs: Fl5H
In addition to the two alarm annunciators on the left Access to the two alarm setpoints from the hand side of the BA564G Counter display which show BA564G Counter’s display mode is obtained by the status of both alarms, this function provides an... - Page 35 To adjust an alarm setpoint select 5P1x or 5P2x and press ( which will reveal the current setting. The flashing digit of the setpoint may be adjusted using the & or * push button and the ( button to move control to the next digit.
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Page 36: 4/20Ma Output
When the 4/20mA output is disabled by selecting oFF, the output is a constant 9.5.2 Configuration and calibration 3.5mA irrespective of the instrument When a BA564G Counter is supplied with an optional display. 4/20mA output the configuration menu is extended as shown in Fig 18. - Page 38 When set as required output: 4 . 000 press ) to enter the value and return to the 20 The BA564G Counter display which corresponds to a 000 prompt in the 4/20mA output sub-menu. 4.000mA output current is defined by this function.
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