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21

new access code. The Timer will display

0000

with

one digit flashing.

The flashing digit may be

adjusted using the

*

or

&

push button, when set

as required operating the

(

button will transfer

control to the next digit.

When all the digits have

been entered press

)

twice to return to the

AC5Et t

prompt in the configuration menu. The revised
access code will be activated when the BA577E is
returned to the display mode.

Please contact BEKA associates sales department if
the access code is lost.

5.5.16 Direction of count:   

uP or dn

The Timer may be configured to

time-up

from zero

to the set time

5Et t

while displaying elapsed time,

or to

time-down

from the set time

5Et t

to zero while

displaying the remaining time.

When the repeat timing cycle function

CYCLE5

is

enabled, it is recommended that a down count is
selected so that the progress of the timer can be
observed with a known completion time i.e zero. If
set as an up counter, elapsed will be displayed, but

5et t

 at which the Timer will stop is not shown.

To check the direction of count, select

uP or dn

from

the configuration menu and press

(

which will

reveal the existing setting which can be changed by
pressing the

*

or

&

button followed by the

)

button to enter the selection and return to the
configuration menu.

5.5.17 Power Fail:   

P-FAiL

Defines how the Timer powers-up and functions
when power is restored after a power supply
interruption.

Three options are available,

idle

,

Pau5e

 and 

continue. 

idle

The Timer is stopped in the state it achieves

when it has timed-up to

5et t

or timed-down

to

0000

,

,

with the elapsed or remaining time

when power was lost shown on the upper
display. The Timer must be reset before it
can be restarted. If the repeat timing cycle
is in use the number of cycles completed
will be lost when the Timer is reset.   

Pau5e

The Timer is stopped in the state it achieves

following receipt of a stop input to pause
timing. The elapsed or remaining time when
power was lost is shown on the upper
display. Timing resumes when a start
instruction is received. If a start input exists
when power is restored timing will start
immediately.

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 press

(

which will

reveal the existing setting which can be changed by
pressing the

*

or

&

button followed by the

)

button to enter the selection and return to the
configuration menu.

5.5.18 Local reset:     

LoC r5Et

The Local reset function contains two separate sub-
functions

rE5Et . enbl

and

clr Gtot

which when

enabled allow the Timer and the grand total to be
reset via the instrument's front panel push buttons
while the Timer is in the display mode.

5.5.19 Local total reset:   

r5Et

 

.

 

enbl

rE5Et . enbl

is a sub-function in the

Loc r5Et

function

which when activated allows an operator to reset the
Timer from the display mode by operating the

*

and

&

push buttons simultaneously for more than

three seconds.

To check or change the local total reset select

LoC r5Et

in the configuration menu and press

(

which will reveal the

rE5Et . enbl

prompt, press

(

again to show if the local total reset is

on

or

oFF

.

If set as required operate the

)

button twice to

return to the configuration menu, or the

*

or

&

button to change the setting followed by the

)

button twice to enter the change and return to the

LoC

 

.

 

r5Et

 prompt in the configuration menu.

Note:

The Timer may also be reset remotely by
connecting terminals RS1 and RS2 together
for more than one second.  See section 2.3

5.5.20 Local grand total reset:   

Clr Gtot

The grand total is the total run-time of the Timer that
may be viewed by operating the

)

and

*

push

buttons simultaneously in the display mode. When
activated

clr Gtot

allows an operator to reset the

grand total display to zero from the display mode by
operating

the

)

and

*

push

buttons

simultaneously for more than ten seconds.

Clr Gtot

is a sub-function in the

LoC r5Et

menu. To

check or change the setting select

LoC r5Et

in the

configuration menu and press

(

which will reveal

rE5Et . enbl

. Using the

&

or

*

button select

Clr Gtot

and press

(

which will show if local grand

total reset is

on

or

oFF

.

If set as required operate

the

)

button twice to return to the configuration

menu, or the

&

or

*

button to change the setting

followed by the

)

button twice to enter the change

and return to the

LoC r5Et

prompt in the

configuration menu.

Summary of Contents for BA577E

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 18: ...18...

Page 19: ...19...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 30: ...30...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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