Developed VI for data input from a Serial RS485 S. Himmelstein 700 Series Signal Conditioner

Has any one developed a VI for data input from a serial RS485 connection with S. Himmelstein 700 series signal conditioner. Multiple displays and channels. Labview 2009

Hi
I am using the same vi which you have suggested and i have selected proper com port and other settings, but i am not getting any data,but if i send "ADC0" and "*IDN?\n" command alternatively then it is giving the data...but if i do that i will get zero and data alternatively.I want to get data without zero in between.. any solutions on why i have to send *IDN?\n?
Expand.Evolve.Influence
Attachments:
Hammltn.jpg ‏91 KB

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Hello Kathrin,
Since you say that the user's input is hierarchical in nature, it is nice to have a tree-control for input. But, the choice of using a custom-control-version of the tree is a cause for some concern. I cannot recollect any of the SAP screens where the input can be given through such a tree framework (please do let me know if you have come across one). The problem with such a tree would be in the areas of even-handling. Filling the tree with appropriate data at the right times would be another challenge.
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Try this code:
REPORT z_demo_alv_jg.
TYPE-POOLS *
TYPE-POOLS: slis.
INTERNAL TABLES/WORK AREAS/VARIABLES *
DATA: i_fieldcat TYPE slis_t_fieldcat_alv,
 i_index TYPE STANDARD TABLE OF i WITH HEADER LINE,
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 dy_tab TYPE REF TO data,
 dy_line TYPE REF TO data.
FIELD-SYMBOLS *
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 <dyn_wa> TYPE ANY,
 <dyn_field> TYPE ANY,
 <dyn_tab_temp> TYPE STANDARD TABLE.
SELECTION SCREEN *
PARAMETERS: tabname(30) TYPE c,
 lines(5) TYPE n.
START-OF-SELECTION *
START-OF-SELECTION.
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p_table = tabname.
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entered in the selection screen
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ENDIF.
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Create another temp. table
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INTO TABLE <dyn_table>
UP TO lines ROWS.
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 TABLES
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 EXCEPTIONS
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IF sy-subrc <> 0.
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FORM set_pf_status USING rt_extab TYPE slis_t_extab.
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 Handling custom function codes
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 rs_selfield TYPE slis_selfield.
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 l_line TYPE REF TO data.
Local field-symbols
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 <l_wa> TYPE ANY.
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 EXCEPTIONS
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 EXCEPTIONS
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 action
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 <dyn_wa> = <l_wa>.
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 ENDIF.
 ENDIF.
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 SORT i_index.
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 DELETE ADJACENT DUPLICATES FROM i_index.
 LOOP AT i_index.
 Find out the changes in the internal table
 and populate these changes in another internal table
 READ TABLE <dyn_table> ASSIGNING <dyn_wa> INDEX i_index.
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 APPEND <dyn_wa> TO <dyn_tab_temp>.
 ENDIF.
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behzad1 a écrit :
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Paul

Hi,
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Mike...
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Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

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hi,
chk the links
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Attachments:
findURLexample.vi ‏12 KB

Developed VI for data input from a Serial RS485 S. Himmelstein 700 Series Signal Conditioner

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