Nivus OCM PRO CF, Инструкция по эксплуатации

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Instruction manual
OCM Pro CF
®
OCM Pro CF - Rev. 09 as of 07.06.2016 page 109
Note
Please observe that the digital inputs are passive and therefore shall be sup-
plied by an external 24 V DC power supply!
The required signal current is 10 mA. Please ensure reliable conductivity by
using relay or end switch contacts made of high quality material.
Logic Toggle between inverse and non-inverse input by pressing >ALT< . This means
that e.g. slide valve signals can be configured as being normally closed, a
constant signal level hence is equivalent to a disengaged end switch and cable
breaks can be detected without any problem.
9.5.6 Parameter Menu "Analog Outputs"
Fig. 9-69 Analog outputs – submenu
Function and measurement span of each analog output can be defined here.
Note
Basically 4 analog outputs can be chosen and set although transmitters type
"S4" are equipped with 2 analog outputs only.
Channel number Select from analog outputs 1–4 which one is to be set by using the following
parameters.
Name No entry required. Setting a name here is helpful only if the analog output is to
be saved on memory card. This name will be saved on the storage medium
exclusively.
The procedure is the same as described in >PAR/Measurement Place/Name of
Measurement Place<.
Function Functions are going to be assigned to the analog output which has been chosen
by entering the >Channel Number<. Select from various functions by pressing
the >ALT< key:
-
inactive (no analog signal output)
-
flow rate output (output of analog signal which is proportional to calculated
flow volume)
-
level output (output of analog signal which is proportional to measured filling
level)
-
velocity output (output of analog signal which is proportional to mean flow
velocity averaged from measured individual velocities e)
-
temperature water (output of measured water temperature as analog signal)