Sometimes it happens, that the same value determined once is
assigned several times to a parameter within a very short period.
Sending multiple updates is not useful in this case.
Change-Id: Icea66934c831fd9b2eac7d0394a124d002469914
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/27091
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>