Endress+Hauser Silometer FMC 672 Z, Инструкция по установке и эксплуатации

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4.5 Measured value display
During normal operation the measured value can be read at V0H0 for channel 1 and
V4H0 for channel 2. In addition to this, several other fields contain system information
which might be needed, e.g., for trouble-shooting etc.. Table 4.1 summarizes the
measured value displays.
4.6 Locking the parameter matrix
When all parameter entries have been made (see also Chapters 5
…
7) the matrix can be
locked by entering a code number.
Step Matrix Entry Significance
1 V8H9 e.g. 888 Enter any code from 100 - 669 or from 680 - 999
2 - "E" Register entry
In this mode, all entries can be displayed but not changed.
•
The lock is released when a number between 670 and 679, e.g. 672, is
entered into the matrix at the same position.
Channel 1 Channel 2 Measured value Remarks
V0H0 V4H0 Level or volume Display in %, m, ft, hl, m
3
, ft
3
, t etc. according
to calibration and/or linearization.
The entries for the 0/4 mA and 20 mA value at
V0H5/V4H5 and V0H6/V4H6 control the
10-step LCD bar diagram.
V0H8 V4H8 Actual measuring
frequency Displays the frequency which is actually
measured by the probe. Can be used as a
fault check (must change as level changes)
V0H9 V4H9 Measured value
before linearization Indicates level in the units used for before
linearization
V2H6 V6H6 Number of factory set
linearization If display > 0, a factory set linearization is
stored in the instrument
V8H7 Correction factor for
reference operation Indicates the factor used for calibration
correction in operating mode 5
V9H0 Current error When red fault LED flashes, the error code
can be read here
V9H1 Last error code The previous error can be read and deleted
here - press »E«
V9H3 Software version with
instrument code The first two figures indicate the instrument,
the last, the software version; 10 = Version 1.0
V9H4 Rackbus address Indicates address set at DIP-switches on card
Table 4.1:
Matrix positions of measured
value displays
Silometer FMC 672 Z/677 Z Chapter 4: Calibration and Operation
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