Barksdale UDS 3 Instrucciones de uso - Página 2

Navegue en línea o descargue pdf Instrucciones de uso para Interruptor Barksdale UDS 3. Barksdale UDS 3 4 páginas. Pressure switch with 4 relay outputs and trip amplifier

Barksdale UDS 3 Instrucciones de uso

List of functions

Main Menu
Sub Menu
Value
Measuring
....
mode
MENU
UNLK
LOCK
SP.1 ... SP.4
MODE
STND
WIND
ERRO
ON
....
OFF
....
LEV
HLFS
LLFS
DEL
0,0s..9,9 s
ANOP
ANOP
ON
OFF
AOZS
....
AOFS
DISP
UNIT
bar
(only
PSI
UDS3)
MPa
:
DAMP
0,0s..9,9 s
OFFS
....
CUT
....
BGZS
....
BGFS
....
PEAK
MIN
....
CLRM
NO
YES
MAX
....
CLRX
NO
YES
CAL
(only UAS3)
DECP
0000..0,000
ZSCL
....
FSCL
....
UNIT
bar
PSI
:
TEXT
UTXT
ABCD
CODE
3
Description
Display of the actually measured value
and the measuring unit
Display keylock
No keylock, all parameters can be adjusted
Keylock active, all parameters visibal but can not be changed
Switchpoint menu SP1..SP4
Standard evaluation (rising/falling)
Window technology
Error output
Switch-on value for SP1..SP4; if the ON-value is smaller
than the OFF-value, the switch evaluatiuon is falling
Switch-off value SP1..SP4
Inversion of the switching output SP1...SP4
High-level-fail-safe (Normally Open function)
Low-level-fail-save (Normally Closed function)
Switch-on / switch-off delay for SP1...SP2 in seconds
Analog output menu
Analog output in operation
Analog output switched off
Scale the analog output - start value (e.g. 0 bar=4mA)
Scale the analog output - end value (e.g. 400bar=20mA)
Display menu
Adjustment of the measuring unit, the recalculation to the new
unit value is done automatically
Damping of the displayed measuring value in seconds
Measuring value -Offset, means shifting the display range
Cut-Off, means signal-surpression within the cut-off range
Scale the bargraph - start value
Scale the bargraph - end value
Peakholding menu
Display the peak value „Min"
no deletion
delete „Min"-value
Display the peak value „Max"
no deletion
delete „Max"-value
Calibration menu
Declaration of the decimal-point for the measuring value
Scale the measuring-value indication - start value
Scale the measuring-value indication - end value
Declaration of the measuring unit
Enables the indication of the measuring-unit whitch is defined
in the UTXT menu
Programm a free configurable text for the measuring unit
Calibration menu for the manufacturer

4. Operation

After the unit is switched on, the unit starts an automatic self-test.
The device is menu operated and configured by the three keys on the front.
With the „M" key (= mode) you change between the operation / indicating level to the dialog values and the
adjusted / actual values. With the keys („⇑" = up) and („⇓"= down) you change between the dialog values
in the menu or change the values / functions in the menus.
A change of any configuration starts always with the M-Mode and indicated by the flashing cursor. After a
change has been made the M-mode key must be pressed to confirm each configuration; to set numbers,
each digit has to be confirmed with the M-Mode before adjusting the next one. By confirming the last digit
the new configuration will be stored in the memory.
Pushing the down key at the end of the sub-menu the software will switch automatically to the main-menu.
For a quick termination of programming you can change into the measuring mode from any level in the
menu by pressing the M-key for 5 seconds.
If the dialog is not continued within two minutes the device automatically returns to the measuring mode
without accepting the new values (see also: „List of functions").

5. Key lock

Activating the („⇑" = up) and („⇓" = down) keys together for more than 5 seconds will block any changings
in all menues; shown by „LOCK" in the display.
In this mode, all configuration values can be checked only, but not changed.
Repeating this action will unlock the configuration menu and shown by „UNLK" in the display.

6. Error handling

The internal self-check software will monitor the proper functioning of the unit. When any of the following
failures will occur, the flashing display will indicate the following text:
Display
Error
max
Positive excess of the measuring range The measured value exceeds the max. of the range
min
Negative excess of the measuring range
anao
Failure of the analog output
sens
Sensor failure
(internal)
data
Stored data failure (EEProm) (internal)
prog
Processor failure
(internal)
cal
Calibration failure
(internal)
Cause
The measured value is lower than the min. of the range
Output loop is not closed or short circuited
Sensor bridge not in balance, might be been overloade
Memory failure
Microcontroller failure
Calibration values are wrong
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