Releases FlowDDE

Release date: 08-09-2023


Date: 2023-09-08
Main changes:
  • Added parameter set for the purpose of dosing.
  • Added parameter set for the purpose of internal volume compensation.
  • Enabled frequency parameter for DMFM / DMFC types for MBC3 rotary meter hardware.


Date: 2022-07-28
Main changes:
  • Process 104-112 are no longer multiplied for multi-process channels and become available for single process instruments.
  • Set parameter 393, 407-409 to be polled.


Date: 2022-04-19
Main changes:
  • Added parameters for dosing purposes (P398-P410).
  • Added parameters for diagnostic purposes (P411-P425).
  • Added parameters for fieldbus and Bluetooth purposes (P426-428).
  • Added parameters for feature (un)lock and control function (P429-420).
  • (database version V3.84).


Date: 2021-04-19
Main changes:
  • Added relative humidity parameter (database version V3.82)


Date: 2019-10-08
Main changes:
  • Added IP based fieldbus address parameters (database version V3.80)


Date: 2018-12-12
Main changes:
  • Disabled Enable communication to unavailable parameters by default.
  • Added parameters for PCB self test.
  • Main window default colors are the Windows colors.
  • Added parameters for special instruments.



Date: 2017-01-11
Main changes:
  • Corrected parsing of group polling string. This fixes issues when language settings without a dot "." as decimal symbol or digit grouping symbol are used.
  • Correct instruments are shown in channel lists in Test Form.


Date: 2016-10-25
Main changes:
  • Added option to add or remove rows in Test Form.
  • Updated parameter database to V3.76
System requirements

Hardware Personal Computer


  • Processor x86 or x64 700 MHz or higher
  • Memory (RAM) 64 MB
  • Hard disk 20 MB available disk space
  • Display 800 x 600 or higher resolution, 256 colors or more
  • Connections RS232 port with FIFO buffers
  • Windows 7, Windows 8.1 or Windows 10

Supported instruments:

  • RS232/FLOW-BUS interface: 16-bit is not supported and 32-bit firmware >= V4.09 only
  • Digital mass flow meters/controllers without RS232 communication: firmware >= V5.xx only
  • Digital readout control modules (E-7000): firmware >= V3.xx only

Note: PCISA FLOW-BUS interface should still function, but is not tested.