BEKA BA534D Скачать руководство пользователя страница 1

Страница: 1 / 26

Issue: 10

September 2008

BA534D

Externally powered

pulse input

field mounting

rate totaliser

issue 10

Содержание BA534D

Страница 1: ...Issue 10 18th September 2008 BA534D Externally powered pulse input field mounting rate totaliser issue 10...

Страница 2: ...Calibration procedure 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 Accessorie...

Страница 3: ...ys further extend the applications Fig 1 Simplified block diagram of BA534D 2 1 Initalisation Each time power is applied to the instrument initalisation is performed After a short delay the following...

Страница 4: ...et Activated when the total Annunciator display is being reset 3 SYSTEM DESIGN 3 1 Flow transmitter loops The BA534D may be connected to almost any pulse output flowmeter and calibrated to display rat...

Страница 5: ...4D rate totaliser is housed in a robust IP66 glass reinforced polyester GRP enclosure incorporating an armoured glass window and stainless steel fittings It is suitable for exterior mounting in most i...

Страница 6: ...rective 2004 108 EEC For specified immunity all wiring should be in screened twisted pairs and the BA534D earth terminal should be locally earthed or connected to an earthed cable screen To prevent ci...

Страница 7: ...total scale factor SCALE t Total flow is continuously added to the grand total The BA534D displays real decimal points Moving the position of a decimal point in a scale factor will therefore affect th...

Страница 8: ...8...

Страница 9: ...2 Lower display Turns the lower display which normally shows rate on or off See section 5 7 Display Description of function SCALE r Rate Scale Factor Defines the arithmetic relationship between the p...

Страница 10: ...s from a wide variety of sensors To define an input type select InPut from the menu and press P which will reveal the current input type Pressing Up or Down will scroll through the five options UOLts...

Страница 11: ...igit can be changed by pressing the Up or Down buttons When this digit is correct pressing P will transfer control to the next digit To position the decimal point in the rate scale factor move the fla...

Страница 12: ...r control to the next digit To position the decimal point in the scaling factor move the flashing digit to the left hand side of the required decimal point position and simultaneously press the Up and...

Страница 13: ...git of the code can be changed using the Up and Down push buttons and the P button to move to the next digit When the required code has been entered press E to return to the main menu The revised secu...

Страница 14: ...ush button until the third least significant digit of the total display and following decimal point are flashing This gives the required total display resolution of 0 01 Press P to move control to the...

Страница 15: ...enter 1050000 Finally return to the SCALE t prompt in the main menu by pressing E Step 9 Define clip off In this example totalisation is to be inhibited at flow rates below 300 litres per hour Select...

Страница 16: ...ode 1209 digit by digit The P button will transfer control between digits When the new code has been entered press E to return to the main programme menu Step 13 Return to the display mode Following c...

Страница 17: ...20mA output calibration Alarms do not function Alarms have been disabled following calibration change Re enable both alarms 7 2 Fault finding after commissioning ENSURE PLANT SAFETY BEFORE STARTING M...

Страница 18: ...utputs WARNING These alarm outputs should not be used for critical safety applications such as a shut down system When the BA534D power supply is turned off or disconnected both BA534D alarm outputs w...

Страница 19: ...19 Fig 10 Alarm menu structure...

Страница 20: ...available on rate alarms See section 8 2 8 Summary of programmable alarm functions dELA Alarm delay time Adjusts the delay between the display equalling the setpoint and the alarm output being activa...

Страница 21: ...st the hysteresis select HStr from the alarm menu and press P which will reveal the existing figure Each digit can be adjusted using the Up and Down push buttons and the P button to move to the next d...

Страница 22: ...o the setpoints in the display mode by pressing the P and Up buttons simultaneously New instruments with alarms are supplied with the security code set to 0000 8 2 12 Adjusting alarm setpoints from th...

Страница 23: ...pulse output The output is a polarised current sink that closes for a programmable duration each time the least significant digit of the BA534D display changes A programmable divider enables the puls...

Страница 24: ...ng digit may be changed by pressing the Up or Down buttons When this digit is set as required pressing P will transfer control to the next digit When the flow rate corresponding to an output current o...

Страница 25: ...mounting kits are available for securing the BA534D to a horizontal or vertical pipe BA392D Stainless steel bracket secured by two worm drive hose clips for 60 to 80mm outside diameter pipes BA393 He...

Страница 26: ...ng commissioning 7 1 after commissioning 7 2 FILtEr 5 10 Flow indicator 2 3 Grand total 2 2 clear 5 14 Guarantee 7 5 HI LO 8 2 2 8 2 6 HStr 8 2 2 8 2 8 InPut 5 5 Installation 4 Instrument identificati...

Результаты поиска

Содержание BA534D

Отзывы:

Похожие инструкции для BA534D

Бренды по названию

Популярные бренды

BEKA BA534D, Руководство пользователя

Результаты поиска

Содержание BA534D

Отзывы:

Похожие инструкции для BA534D

Бренды по названию

Популярные бренды