8.3 Resetting the download logbook (MID version
only)
The following description is relevant only for program versions from 5.00
and higher (approval according to MID).
All software download attempts
involving changes in the
calibration-relevant
programming section - whether
successful, faulty or aborted –
are saved in a special logbook
for traceability purposes. The
maximum number of admissible
downloads is limited to 30.
Downloading a software version
in which only changes in the
non-calibration relevant
program section have been
carried out does not result in a reduction in the download attempts still
available. No further downloads can be carried out should the maximum
number be reached or the logbook damaged. In such an instance, the
download logbook must be reset via the "Reset" (menu 4.6.4) item. To
this end, the electronic seal must be broken beforehand.
To ensure the maximum number of available downloads, the download
logbook must be reset via menu item 4.6.4 before activation of the W &
M seal. The update report is automatically printed before the download
logbook is reset. If this is not possible, then the reset cannot be carried
out.
To guarantee the maximum number of available downloads, it is
necessary to reset the download logbook via menu item 4.6.4 before
activating the electronic calibration seal.
8.4 Electronic W & M seal (soft seal)
•
The electronic W & M seal is used for monitoring the calibration status of
the MultiFlow.
•
On calling the seal status (Menu 4.1.1), the device checks the checksum
over the protected program sections and the status of the non-resettable
event counter (Reference).
•
The values found as well as the version number and the date of the last
calibration are displayed ('Display seal') or printed out ('Print seal').
•
The value of the event counter is displayed as "Reference“.