Endress+Hauser prolevel FMC 661, Operating Instructions Manual

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3 Controls
This Chapter describes how the Prolevel FMC 661 transmitter is operated. It is divided
into the following sections:
•
Operating matrix
•
Keyboard and display
•
Commulog VU 260 Z handheld terminal
•
Rackbus RS-485.
3.1 Operating matrix
All functions, including the analogue outputs and relay switch points are configured via
the operating matrix, see Figs 3.1 and 3.2:
•
Each field in the matrix is accessed by a vertical (V) and horizontal (H)
position which can be entered at the front panel of the Prolevel FMC 661, by
the Commulog VU 260 Z or for the Rackbus RS-485 from a personal computer.
A matrix card, reproduced at the back of this manual, is delivered with the Prolevel
FMC 661 transmitter.
Prolevel FMC 661 display
Parameter at current matrix
position
Pressed together
Move to V0H0
Move H0
…
H9, H0 Move V0
…
V9, V0
BA142_22
Current matrix position
Fig. 3.1:
Prolevel FMC 661
Parameter matrix operation with
function of V and H keys.
The complete matrix has 10 x 10
fields, although not all are used
Diagnostics key - press
to display error
message when icon
blinks
Escape key - press to
move to field 00
Entry key - press to call
or quit parameter entry
Matrix selection keys -
press to move about matrix
BA142_23
Commulog display
Parameter
Bar chart of
analogue signal
Fig. 3.2:
Commulog VU 260 Z display and
key functions
The Tag No. and measurement
units are entered in the VA level
which can be accessed by the
Commulog or via the Rackbus
RS-485 interface only
Prolevel FMC 661 Chapter 3: Controls
Hauser 19