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To  enter  the  ‘oFFSt’  function  press  P  which  will
reveal  the  existing  offset  with  one  digit  flashing.
Again  the  flashing  digit  may  be  changed  by
operating the 

 or 

  button and the P  button  will

move  control  to  the  next  digit  or  to  the  decimal
point.  When  ‘oFFSt’  has  been  set  to  the  required
value operating the E button will enter the selection
and  return  to  the  ‘oFFSt’  prompt  in  the  sub-menu.
Three  operations  of  the  E  button  will  return  to  the
‘Edit’ function in the listener configuration menu.

6.3.12 Access code for listener configuration
           menu.        ‘CodE’
Access to the listener menu may be protected by a
four  digit  security  code  which  must  be  entered  to
gain  access.    New  instruments  are  supplied
configured  with  the  default  code  0000  which
disables  this  protection  and  allows  unrestricted
access to the configuration menu.

To  enter  a  new  access  code  select  ‘CodE’  in  the
listener  configuration  menu  by  operating  the 

  or

 button.   To enter the function press P which will

reveal  the  current  access  code  with  one  digit
flashing. The code may be changed using the 

 or

  button  to  adjust  the  flashing  digit  and  the  P

button to move control to the next digit.  When the
required code has been selected, press E to enter
the selection and return to the ‘CodE’ prompt in the
listener configuration menu.    The revised access
code  will  be  activated  when  the  indicator  is
returned to the display mode.

If  the  access  code  is  lost  please  contact  BEKA
associates.

6.3.13 Change from listener to node  ‘tYPE’
This  function  enables  the  instrument  to  be
changed from a fieldbus listener to a fieldbus node
by  selecting  ‘tYPE’  in  the  listener  configuration
menu  using  the 

  or 

  button.    To  enter  the

function  press  P  which  will  show  that  the
instrument  is  configured  as  a  fieldbus  listener,  to
change to a fieldbus node press the 

 or 

 button

which will toggle the display to ‘nodE’   To prevent
accidental    changes  this  request  must  be
confirmed  by  operating  the  P  button  and  entering
‘5urE’.    The  instrument  will  display  ‘0000’  with  the
first digit flashing, using the 

 or 

 button set the

flashing digit to ‘5’ and press the P button to move
control to the next digit  which  should  be  set  to  ‘u’.
When the four letters of ‘5urE’ have been entered,
operating the E button will cause the instrument to
restart as a fieldbus node in the display mode.

CAUTION

All the instrument’s listener configuration
will  be  lost  when  it  is  changed  from  a
fieldbus listener to a fieldbus node.

6.3.14  Reset the indicator to listener factory
            defaults  ‘rESEt’
The  BA448CF-F  indicator  may  be  reset  to  the
listener factory defaults shown below:

Security Code

0000 (disabled)

For each of the eight inputs:

Input enable

Off

Decimal point

Auto (maximum resolution)

Bar Type

Left

Bar lower limit

0.0

Bar Upper limit

100.0

Gain

1.0

Offset

0.0

 To  reset  the  BA448CF-F  indicator  to  the  listener
factory  defaults  select  ‘rESEt’  in  the  listener
configuration  menu  by  operating  the 

  or 

button.      To  enter  the  function  press  P  which  will
reveal  ‘0000’  with  the  left  hand  digit  flashing.    To
prevent accidental use of this function, ‘5urE’ must
be  entered  to  confirm  that  the  instrument  is  to  be
reset.

Using the 

 or 

 button set the flashing digit to ‘5’

and press the P button to move control to the next
digit  which  should  be  set  to  ‘u’.    When  the  four
letters of ‘5urE’ have been entered operating the E
button  will  reset  the  BA448CF-F  to  the  factory
defaults.      Any  existing  configuration  and
addresses will be lost when the indicator is reset.

Summary of Contents for BA448CF-F

Page 1: ...Issue 3 23 rd June 2011 BA448CF F FOUNDATION fieldbus Intrinsically safe Panel mounting 8 variable Fieldbus Indicator Issue 3...

Page 2: ...arameters 6 3 5 Enter address display parameters 6 3 6 Enable selected input 6 3 7 Enter Device Address 6 3 8 Enter Variable Identity 6 3 9 Decimal point position 6 3 10 Configuration of bargraph 6 3...

Page 3: ...indicates the protocol but is not shown on the instrument certification label There is an alternative version of the fieldbus display order code BA448CF P for use on PROFIBUS PA networks 1 1 Documenta...

Page 4: ...perature between 40 and 70 o C Note minimum guaranteed operating temperature is 20 C 3 3 Fieldbus connection The BA448CF F Indicator is powered and communicates via the fieldbus which is connected to...

Page 5: ...O applications the BA448CF F Fieldbus Indicator has a higher voltage entity intrinsic safety input parameter allowing connection to a wide range of fieldbus segments The BA448CF F Fieldbus Indicator m...

Page 6: ...that even in the event of rare incidents an ignition source due to impact or friction between the aluminium enclosure at the rear of the instrument mounting panel and iron steel is excluded Fig 2 BA4...

Page 7: ...nditioned as a fieldbus listener see section 6 3 13 to change it to a fieldbus node 6 2 1 Reset the indicator to node factory defaults rESEt The BA448CF F may be reset to the factory defaults that are...

Page 8: ...the P button causes the BA448CF F indicator to search the fieldbus segment to which it is connected for all publishers Fig 5 shows how the indicator displays the hexadecimal Device Address and Variabl...

Page 9: ...vice Address and Variable Identity Parameters can not be changed from within this function See section 6 3 4 Edit Enter addresses and display parameters Contains six sub functions that enable known fi...

Page 10: ...10...

Page 11: ...splayed pressing E will allocate the selected process variable to the selected input and return the display to the Device Address and Variable Identity from which another process variable may be selec...

Page 12: ...function pressing P again will reveal the existing bargraph justification The or button will scroll through the four options when the required justification is displayed pressing E will enter the sele...

Page 13: ...ration menu using the or button To enter the function press P which will show that the instrument is configured as a fieldbus listener to change to a fieldbus node press the or button which will toggl...

Page 14: ...normal operation after a few seconds the model number followed by the firmware version will be displayed prior to entering the display mode 7 2 Fault finding after commissioning ENSURE PLANT SAFETY BE...

Page 15: ...und the liquid crystal display If specified when the instrument is ordered this can be supplied printed with units of measurement and a scale for the horizontal bargraph 8 2 Tag number The BA448CF F c...

Page 16: ...BA448CF F complies with the FISCO Field Device requirements specified in IEC60079 27 The intrinsically safe system shown in Fig 1 of this manual may therefore be used for installations in the USA and...

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Page 24: ...BA448CF F may be installed in Zone 0 explosive gas air mixture continuously present Note Special conditions for safe use apply see above Zone 1 explosive gas air mixture likely to occur in normal oper...

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