KROHNE UFM 500 EN - Manual (Page 36)

36
continued
yes
yes
Check direction of flow, see sect.
5.4. Do all receiver instruments
deflect in the right direction?
Do receiver instruments indicate
the right value?
Is local display steady at
constant flowrate?
yes
no
no
yes
System in order.
yes
Connect receiver instruments with
correct polarity!
no
UFC 400… signal converter:
Consult factory!
UFC 500… signal converter:
Increase time constant, fct. 3.3.6.
Reading steady?
no
yes
Check the outputs as described in
sect. 7.1.2 + 7.1.3. In order ?
no
Replace electronic unit or
consult factory.
UFC 500… signal converter:
Test display, fct. 2.1.
In order?
no
yes yes