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40

Select the required sub-function

oP2

 

:

 

on1

Time oP2 turns 

on

 first time

oP2

 

:

 

oFF1

Time oP2 turns 

off

 first time

oP2

 

:

 

on2

Time oP2 turns 

on

 second time

oP2

 

:

 

oFF2

Time oP2 turns 

off

 second time

When selected pressing

(

will show the existing

time with the hours flashing.

Using the

*

or

&

button adjust the hours and then press

(

to

transfer control to the minutes display, pressing

(

again will transfer control to the seconds display.
When the time has been set as required press

)

to

return to the sub-menu from which another

on

/

off

time may be selected for adjustment. When all the

on

/

off

times have been entered, return to the

configuration menu by pressing the

 

)

 

button twice.

8.4.16 Access control output 

on

 and 

off

 

times

             from display mode:  

AC5P

This function activates a separate menu that
provides direct access to the control output's

on

and

off

times when the Clock is is the display mode

(displaying time). An operator may therefore adjust
the

on

and

off

times without having access to the

instrument configuration menu. Further protection is
provided by a separate security code. When this
function is enabled the

on

and

off

times of the two

control outputs may be adjusted from the display
mode by simultaneously operating the

(

and

*

push buttons.

The function contains two sub-

functions,

EnbL

which activates the function and

ACCd

which defines a separate access code that

may be used to prevent the

on

and

off

times being

accidentally adjusted from the display mode.

To check or change the function, select

AC5P

in the

configuration menu and press

(

which will reveal

the

EnbL

prompt, pressing

(

again will show if the

function is

on

or

oFF

.

If adjustment of the control

output times from the display mode is not required
press the

*

or

&

button to select

off

and then

press

)

twice to return to the configuration menu.

If the function is required, select

on

and press

)

to

return to the

EnbL

prompt from which

ACCd

, which

allows a separate access code to be entered, can
be selected by pressing the

 

*

 

or

 

&

 button.

Access to the control output times from 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 enter a

new access code. The BA578E Clock 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 adjusted press

)

twice to return to the

AC5P

prompt in the configuration menu. The revised
security code will be activated when the BA578E is
returned to the display mode.

8.4.17 Security code

:   

CodE

Access to the instrument's configuration menu may
be protected by a four digit alphanumeric security
code which must be entered to gain access.

New

instruments are configured with the default security
code

0000

which allows unrestricted access to all

configuration functions.

To enter a new security code select

CodE

from the

configuration menu and press

(

which will cause

the Clock to 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 adjusted press

)

t

o

return to the

CodE

prompt. The revised security code

will be activated when the Clock is returned to the
display mode.

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

8.4.18 Reset configuration to factory defaults:

r5Et dEF

When the BA578E is configured as a Clock, this
function resets the configuration to the Clock factory
defaults shown in sections 8.4 of this manual.

To

reset

the

instrument

configuration

select

r5Et dEF

from the configuration menu and press

(

.

The Clock will display

0000

with the first digit flashing

which is a request to confirm the instruction by
entering

5urE

.

Using the

*

or

&

button set the

first flashing digit to

5

and press

(

to transfer

control to the second digit which should be set to

u

.

When

5urE

has been entered pressing the

)

button will reset all the configuration functions to the
factory defaults and return the instrument to the
display mode as a Clock with default configuration.

Содержание BA578E

Страница 1: ...Issue 4 3rd July 2018 BA578E Two input General purpose Timer or Clock Issue 4...

Страница 2: ...14 Cycle count cycl cnt 5 5 15 Restart delay r5t dela 5 5 16 Adjusting the set time 5Et t from the display mode AC5Et t 5 5 17 Direction of count uP or dn 5 5 18 Power fail p fail 5 5 19 Local reset...

Страница 3: ...ff 1 5tat on 2 5tat off 2 8 4 10 Control output 1 oP1 8 4 11 Enable Control output 1 EnbL 8 4 12 Control output 1 on and off times oP 1 on 1 oP 1 off 1 oP 1 on 2 oP 1 off 2 8 4 13 Control output 2 oP2...

Страница 4: ...4...

Страница 5: ...nstrument 2 SYSTEM DESIGN Fig 1 illustrates the basic circuit that is used for all BA578E Timer installations BA578E Clock installations are the same except that the two input terminals are not used F...

Страница 6: ...input ranges are independently selectable for each input in the BA578E Timer configuration menu VoLt5 L and VoLt5 H allowing almost any sensor with a voltage output to be used The BA578E contains a se...

Страница 7: ...int between the instrument enclosure and the panel the rear of the instrument has IP20 ingress protection The BA578E may be installed in any panel providing that the operating temperature is between 4...

Страница 8: ...p body d Place a clamp in the recess on each side of the instrument pulling gently to slide it onto the dovetail as shown in Fig 6 Push the knurled screw slightly forward to engage the thread and tigh...

Страница 9: ...t at the rear of the instrument 4 ACCESSORIES 4 1 Display backlight The BA578E Timer or Clock can be supplied with a factory fitted backlight that produce green illumination enhancing display contrast...

Страница 10: ...ion New instruments can be supplied with a tag number or application information printed onto the rear panel adjacent to the terminals This information is not visible from the front of the instrument...

Страница 11: ...ntained by the instrument which can be viewed by operating the front panel push buttons and reset from the display mode or from within the configuration menu Fig 8 shows a simplified block diagram of...

Страница 12: ...d to the restart delay r5t dela See 6 5 16 Shows firmware version Accesses the configuration menu 5 3 Displays when configured as a Timer The BA578E has two digital displays and associated annunciator...

Страница 13: ...the Pause state by a stop event which could be an input on input b or operation of the button Reset In this state the Timer is readied for operation The Timer is stopped and loaded with zero for timi...

Страница 14: ...figuration functions Throughout this manual front panel push buttons are shown as and Legends displayed by the instrument are shown in a seven segment font just as they appear on the instrument e g in...

Страница 15: ...l of input debounce applied to the input A to prevent false counting dEFAuLt HEAVY LiGHt See section 5 5 6 Display Summary of function inPut b Configuration of input b As configuration of inPut A Ener...

Страница 16: ...protect access to 5Et t from the display mode See section 5 5 16 Display Summary of function uP or dn Direction of count Defines whether the Timer times up from zero to the set time 5Et t or times do...

Страница 17: ...ary of function Control output 1 on oP1 on Control output 1 turns on when the Timer enters the state selected in this function Output phase can be reversed See section 5 5 30 Control output 1 off oP1...

Страница 18: ...on menu One of following six types of input may be selected Display Input type Switching thresholds Low High oPCoL Open collector 2 10k VoLt5 L Voltage pulse low 1 3V VoLt5 H Voltage pulse high 3 10V...

Страница 19: ...disabled 5 5 9 Starting stopping the Timer 5tAr5toP The Timer may be started and stopped by signals on Input A and Input b or by operation of the front panel or push buttons To check or change the con...

Страница 20: ...20...

Страница 21: ...21...

Страница 22: ...eveal the number of times the timer cycle is to be repeated with the most significant flashing The flashing digit may be adjusted by pressing the or button followed by the button to transfer control t...

Страница 23: ...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 con...

Страница 24: ...tates such as n re5et If the status output is required to be on in only one Timer state this can be achieved with the following configuration 5tat on state required e g run 5tat off n state required e...

Страница 25: ...to the status output sub menu 5 5 28 Control output 1 optional op1 Control output 1 is an optional factory fitted galvanically isolated solid state switch contact which can be configured to turn on an...

Страница 26: ...ions Display Control output 1 turns off when Timer enters selected state re5et Reset state run Running state pau5ed Paused state delay Restart delay state done Complete state Control output 1 turns of...

Страница 27: ...ed to gain access New instruments are configured with the default security code 0000 which allows unrestricted access to all configuration functions To enter a new security code select CodE from the c...

Страница 28: ...option and should be specified when the instrument is ordered Control output 1 is used to switch the intrinsically safe solenoid valve and control output 2 is wired to the Timer s reset terminals to p...

Страница 29: ...uP or dn dn Power failure p fail idle Local total reset rE5Et EnbL on Local grand total reset CLr Gtot oFF External reset e r5et fa5t Enable control output 1 EnbL on Control output 1 on at oP1 on run...

Страница 30: ...s in the configuration menu Unable to enter 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 E...

Страница 31: ...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 32: ...t starts functioning using the configuration information stored in the instrument s permanent memory Following initialisation the instrument will have a flashing display which is a request for the loc...

Страница 33: ...ion functions Throughout this manual push buttons are shown as and and legends displayed by the Clock are shown in a seven segment font just as they appear on the instrument e g di5PLAY and CodE Acces...

Страница 34: ...34...

Страница 35: ...35...

Страница 36: ...output can turn on open collector on and off open collector off once or twice in each twenty four hour period This function contains five sub function EnbL Enables Status output and defines if it turn...

Страница 37: ...to the display mode To configure the Clock enter the configuration menu by pressing the and buttons simultaneously until function is displayed 8 4 4 Display format di5PLAY The BA578E Clock may be con...

Страница 38: ...ed on 1 Turns on off once per 24 hours on 2 Turns on off twice per 24 hours When the required option is displayed operating will enter the selection and return to the EnbL prompt from which another su...

Страница 39: ...en entered return to the configuration menu by pressing the button twice 8 4 13 Control output 2 oP2 Control output 2 is an optional factory fitted output which can be configured to turn on output clo...

Страница 40: ...mes from 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 pre...

Страница 41: ...n change the instrument to a Clock and return the display to FunCtion in the configuration menu See 8 4 3 Step 3 Select display format Using the or button select di5PLAY in the configuration menu and...

Страница 42: ...ess to the configuration menu Using the and buttons select CodE from the configuration menu and press which will reveal 0000 with the first digit flashing This example requires the security code to be...

Страница 43: ...If a BA578E 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 bet...

Страница 44: ...4 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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