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Issue: 4

3rd July 2018

BA577E

One input

General purpose

Timer or Clock

Issue 4

Содержание BA577E

Страница 1: ...Issue 4 3rd July 2018 BA577E One input General purpose Timer or Clock Issue 4...

Страница 2: ...epeat timing cycle CYCLE5 5 5 12 Cycle function enable EnbL 5 5 13 Cycle count cycl cnt 5 5 14 Restart delay r5t dela 5 5 15 Adjusting the set time 5Et t and restart delay r5t dela from the display mo...

Страница 3: ...8 4 8 Enable Control output 1 EnbL 8 4 9 On and off times oP 1 on 1 oP 1 off 1 oP 1 on 2 oP 1 off 2 8 4 10 Control output 2 Optional oP2 8 4 11 Enable control output 2 EnbL 8 4 12 On and off times oP2...

Страница 4: ...s the basic circuit that is used for all BA577E Timer installations Clock installations are the same except that the input terminals 5 6 are not used For simplicity the optional control outputs are de...

Страница 5: ...e circuit to prevent false triggering of the instrument Three levels of debounce protection are available See section 5 5 6 2 2 5 Voltage pulse input Two voltage pulse input ranges are independently s...

Страница 6: ...ecommended panel cut out dimensions To achieve an IP66 seal between the instrument enclosure and the instrument panel the smaller tolerance aperture must be used Although the front of the BA577E has I...

Страница 7: ...g clamps 3 4 Scale card The BA577E s units of measurement are shown on a printed scale card in a window at the right hand side of the display The scale card is mounted on a flexible strip that is inse...

Страница 8: ...lay through which a scale card showing the units of time such as hours can be seen New instruments are fitted with a scale card showing the units of measurement specified when the instrument was order...

Страница 9: ...plished via the front panel push buttons or by a remote contact A grand total time is maintained which can be viewed by operating the front panel push buttons It may be reset to zero from within the c...

Страница 10: ...5 Shows in succession firmware version number instrument function elap5e and any output accessories that are fitted A Dual Control Outputs Access to configuration menu 5 3 Displays when configured as...

Страница 11: ...t the end of the delay time automatically returns to Running Complete Entered automatically from Running when there are no more timing cycles to perform When the CYCLE5 function is enabled the timing...

Страница 12: ...he instrument using the or push button to adjust the flashing digit and the push button to transfer control to the next digit If the correct code has been entered pressing will cause the first paramet...

Страница 13: ...ContACt Switch contact Energise input by linking terminals 3 4 See section 5 5 5 dEbounCE Defines the level of debounce applied to the input to prevent false functioning dEFAuLt HEAVY LiGHt See sectio...

Страница 14: ...display mode to 5Et t and r5t dela See section 5 5 15 Display Summary of function uP or dn Direction of count Defines whether the Timer times down from 5Et t to zero or times up from zero to the set...

Страница 15: ...as control output 1 See section 5 5 26 Display Summary of function CLr Gtot Reset grand total to zero This function resets the grand total which represents the total Timer run time from within the con...

Страница 16: ...s twice to return to the configuration menu or repeatedly press the or button until the required type of input is displayed and then press twice to return to the configuration menu One of following si...

Страница 17: ...at start of each period 02 11 Current Number of cycles cycle requested not shown number when cycle is continuously repeated LabEL Exactly the same as 5td but timer status i e CYCLE or dELAY is shown p...

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Страница 19: ...19...

Страница 20: ...o the next digit When set as required enter the selection and return to the cycl cnt prompt in the sub menu by operating the button 5 5 14 Restart delay r5t dela This sub function defines the time del...

Страница 21: ...diately Continue When power is restored the Timer will continue from where it stopped without any manual intervention To check or change the function select P fail from the configuration menu and pres...

Страница 22: ...ation example in section 6 2 of this manual illustrate the use of the control outputs Further examples can be found in Application Guide AG374 which is available on the BEKA website 5 5 22 Control out...

Страница 23: ...select op1 dELA from the control output 1 sub menu and press which will reveal the existing delay time with one digit flashing The flashing digit can be adjusted using the or button and the button to...

Страница 24: ...trol to the second digit which should be set to u When 5urE has been entered pressing the button will reset all the configuration functions and return the instrument to the display mode Note r5Et dEF...

Страница 25: ...topped when the start button is operated Fig 11 Control of a solenioid valve The required instrument configuration for this example are shown below Function Display Setting Access code CodE 0000 Funct...

Страница 26: ...configuration menu Incorrect security code That the correct security code is being used Contact BEKA if code is lost 7 2 Fault finding after commissioning ENSURE PLANT SAFETY BEFORE STARTING MAINTENAN...

Страница 27: ...regularly checked Inspection frequency should be chosen to suit the environmental conditions 7 5 Guarantee Instruments which fail within the guarantee period should be returned to BEKA associates or o...

Страница 28: ...ment s permanent memory Following initialisation the instrument will display a flashing display which is a request for the local time to be entered The clock will not start to function until a display...

Страница 29: ...out this manual push buttons are shown as and and legends displayed by the Clock are shown in a seven segment font as they appear on the instrument e g di5PLAY and CodE Access to the configuration men...

Страница 30: ...30...

Страница 31: ...ntrol output 1 Optional Control output 1 can turn on output closed and off output open twice in each twenty four hour period This function contains five sub function EnbL Enables output 1 and defines...

Страница 32: ...time is entered the Clock will display a flashing 00 00 00 or 00 00 for 24 hour formats or A12 00 00 or A12 00 for 12 hour formats To adjust the clock set time select 5Et from the configuration menu a...

Страница 33: ...tered return to the configuration menu by pressing the button twice 8 4 10 Control output 2 Optional oP2 Control output 2 is an optional factory fitted output which can be configured to turn on output...

Страница 34: ...m the display mode may be protected by a four digit alphanumeric security code which must be entered to gain access Default security code 0000 allows unrestricted access With ACCd displayed press to e...

Страница 35: ...ill then change the instrument to a Clock and return the display to FunCtion in the configuration menu Step 3 Select display format Using the or button select di5PLAY in the configuration menu and pre...

Страница 36: ...sed access to the configuration menu Using the or button select CodE from the configuration menu and press which will reveal 0000 with the first digit flashing This example requires the security code...

Страница 37: ...ANCE If a BA577E fails after it has been functioning correctly as a Clock the following table may help to identify the cause of the failure Symptom Cause Check No display No power supply That there is...

Страница 38: ...8 10 6 Customer comments BEKA is always pleased to receive comments from customers about our products and services All communications are acknowledged and whenever possible suggestions are implemented...

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