8
2 SETTING UP
2.1 Using the 275 user interface
Operation keys
The six operation keys are located above the alphanumeric
keyboard:
The ON/OFF key (
I/O
) switches the user interface on and
off. When you switch the user interface on, it starts looking
for a HART
®
transmitter connected to it. If the transmitter is
not found, the message
“No Device Found. Press OK”
will be displayed.
The
ONLINE
menu is displayed when the user interface
finds the transmitter.
(^)
This key allows you to move upwards in menus and
scroll lists forwards.
(v)
This key allows you to move downwards in menus and
scroll lists backwards.
(<)
This two-function key allows you to move the cursor to
the left and to go back to a previous menu.
(>)
This two-function key allows you to move the cursor to
the right and to select a menu option.
(>>>)
The quick-selection key will start the user interface
and display the quick-selection menu. You can define the
desired menu as quick-selection menu.
Function keys
With function keys F1, F2, F3 and F4 you can perform the
program functions displayed above each function key. When
you move in the software menus, the functions of these
keys will change in accordance with the currently selected
menu.
2.2 Setting up through HART® 275 user
interface
After installing and connecting the transmitter, connect the
user interface to the transmitter. The following menu is
displayed:
1 Measurement
2 Configuration
3 Information
4 Diagnostics
To change the measuring range, unit damping time constant
to output mode (linear/square-root), select
Configuration
.
The following menu is then displayed:
1 Range values
2 Detailed config
To change the measuring range, select
Range values
.
The selection displays the following menu:
1 LRV
(lower range value)
2 URV
(upper range value)
3 LSL
(lower sensor limit)
4 USL
(upper sensor limit)
5 Min span
(minimum span)
6 Apply values
To change the measurement unit, damping time constant or
output mode, select
Detailed config
from the
Configura-
tion
menu.
The selection displays the following menu:
1 Damping
2 Pres. unit
3 Tempr. unit
4 Alarm current
5 Write protect
6 Lin. func
7 Diff El status
8 Burst mode
9 Burst option
Poll addr
Tag
User function
User funct. setup
After these activities or if the transmitter is supplied with the
ready configuration you must correct a zero error of the
transmitter in a final installation position.
Press
Diagnostics
and
PV Zero calibr.
The selection displays the following menu:
Give correct
value for Zero pressure in ...
The current zero point will be shown in display and the final
zero error correction can be done.
Figure 2-1
275 user interface
BPLV700AV
2006-12-19
SATRON VG
pressure transmitter
Summary of Contents for VG
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