Bronkhorst FlowWare 
  http://downloads.bronkhorst.com

FlowDDE 4.62

Software title : FlowDDE
Version : 4.62
Description : Software tool to interface between digital instruments and windows software.
More info : The FLOW-BUS DDE (Dynamic Data Exchange) Server is gathering data from the modules connected to the FLOW-BUS, and at the same time transferring data to this modules.
DDE provides the user a basic level of interprocess communication between windows applications and is therefore, the most flexible way to transfer data between windows applications.

By using DDE commands, sent by software, to the DDE Server,
data can be sent or requested from the FLOW-BUS.

Some examples of programs with DDE communication facilities are:
- LabView (National Instruments)
- InTouch (ATS, Applied Tech Systems)
- Windmill (Windmill software Ltd.)
- WinWorX (Iconics)
- Wizcon (Wizcon)
- FIX
- Self made applications with Visual Basic, Visual C, C++

The FlowDDE Server software is e.g. needed with:
- FlowPlot (Bronkhorst)
- FlowView (Bronkhorst)
- FLUICALŪ (Bronkhorst)
(In ‘Manual Mode’ FLUICALŪ can also run without FlowDDE Server)


Note:
Older (16-bit) versions Bronkhorst FlowDDE Server software V1.xx and V2.xx can not be replaced by this 32-bit version FlowDDE Server software without replacing the firmware of the RS232/FLOW-BUS interface. Please contact Bronkhorst for more information. csd@bronkhorst.com
Release date : 25-1-2010
Release notes : Changes:
- Added: parameters responding with 'no such parameter at this process/module' aren’t polled again. By not polling them again, general speed becomes higher. The parameter will be disabled after retry count as set at 'Retry network access' in Settings. This behaviour can be disabled by checking 'Enable communication to unavailable parameters' in Settings.
- Added: parameters can be of two types. E.g. P278 DSP register address parameter now has 2 types, so at ‘older’ instruments the char type is used and at new instruments long type. Invalid parameter type error messages on connect or poll should therefore no longer occur. Similarly, P52 Cycle time parameter has 2 types.
- Added: search box in View modules/parameters.
- Fixed: check parameter value before sending. Some 'Unknown error’s no longer occur and the correct error message is given.
- Fixed: mouse pointer set to Normal when Change node address fails.
- Fixed: parameter info in Parameters per channel functions for parameters without default value.
- Changed: removed 2 second pause after polling parameters from ‘old’ instruments.
- Changed: parameter database update: P153 is polled, P142 is available for DEPx.
- Changed: smaller Test Form, but larger parameter name box.
- Changed: Test Form has FlowDDE(2) in its title bar.
System requirements : - - Hardware Personal Computer - -

Advised:
Pentium PC - 300 MHz / 64 MB internal RAM
20 MB free disk space for program files
800 x 600 x 256 color display
RS232 port with FIFO buffers for RS232/FLOW-BUS interface at 38K4 BPS
Operating system: Windows 95 UK with Internet Explorer V4.0 UK (or higher),
Windows 98 UK, Windows NT 4.0 UK (SP6), Windows 2000, Professional UK Windows XP Professional UK, Windows Vista UK or Windows 7 UK.

Minimum requirements:
Pentium PC - 166 MHz / 32 MB internal RAM
20 MB free disk space for program files
800 x 600 x 256 color display
RS232 port with FIFO buffers for RS232/FLOW-BUS interface at 38K4 BPS
Operating systems: Windows 95 UK with Internet Explorer V4.0 UK (or higher), Windows NT 4.0 UK (SP6), Windows 2000 UK, Windows XP Professional UK, Windows Vista UK or Windows 7 UK.

Windows Vista / Windows 7 installation note:
After installing FlowDDE on Windows Vista or Windows 7, start it the first time as Administrator.

Operating System settings:
(Number) Decimal symbol: . (point)
(Number) Digit grouping symbol: , (comma)

The digit-grouping symbol of currency must always differ from the numbers decimal symbol (see Microsoft Q198098). In this situation you have to check that the digit grouping symbol of currency does not contain a . (point). If so, choose any other character.
Having equal symbols is not valid and will cause problems, not only for this program but other programs as well.

- - Hardware Multibus/FLOW-BUS instruments - -
RS232 interface on multibus instrument.
RS232/FLOW-BUS interface, (Version must be higher than V4.00)
Digital mass-flow meters/controllers (best from versions V5.xx).
Digital read-out control modules (E-7000) (best from versions V3.xx).
Download size : 9728 KB
Proceed to the license agreement.. proceed to the license agreement

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