Instruction manual

Commissioning
52 Installation and Operations Manual
Figure 7-6: Check Distance
distance = ok
• Mapping is carried out up to the currently measured echo
• The range to be suppressed is suggested in the “range of mapping.” (052) function
Note Anyway, it is wise to carry out a mapping even in this case.
dist. too small
• At the moment, an interference is being evaluated
• Therefore, a mapping is carried out including the presently measured echoes
• The range to be suppressed is suggested in the “range of mapping.” (052) function
dist. too big
• This error cannot be remedied by interference echo mapping
• Check the application parameters (002), (003), (004), and “empty calibr.” (005)
dist. unknown
If the actual distance is not known, no mapping can be carried out.
manual
A mapping is also possible by manual entry of the range to be suppressed. This entry is
made in the “range of mapping.” (052) function.
Caution! The range of mapping must end 0.5 m (20") before the echo of the actual
level. For an empty tank, do not enter E, but E – 0.5 m (20"). If a mapping already
exists, it is overwritten up to the distance specified in “range of mapping” (052).
Beyond this value the existing mapping remains unchanged.
Function “range of mapping” (052)

E
+
–