Barksdale Switch 2000 운영 지침 - 페이지 4

{카테고리_이름} Barksdale Switch 2000에 대한 운영 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Barksdale Switch 2000 4 페이지. Dual pressure switch; dual temperature switch

페이지 인쇄
Barksdale Switch 2000 운영 지침
8
Operation
The switch must be installed and operated only by authorized persons. Do not use any hard objects for
making entries. After being switched on the Switch 2000 / TempSwitch 2000 runs through a self-test.
Operation via three plastic film keys is menu-driven. These keys must not be touched with hard objects! If
an error is recognized during the self-test or during operation, this is signalled by the (yellow) flashing
alarm LED (AL).
The error can be read out in the menu
switching points.
9
Programming
1
After switching on with
2
Change dialog item
Select the desired dialog item with
3
Activate dialog item
Activate the desired dialog item with
Value input/function
the desired function.
selection
4
Change value
Select the individual digits with
Change the numerical value with
If the entered value is within the permissible range, the system changes to the
dialog item after input of the last digit, otherwise the 1st digit will flash again.
5
Change function
Change the function with
Activate key lock
Simultaneously press
during this time. When key lock is activated
* .
Key lock active
Values or functions are displayed, but cannot be changed.
display when an attempt is made to make a change.
Deactivate key lock
Simultaneously press
during this time. When key lock is deactivated
* .
e. g.
Return to measuring
If no entry is made for 2 minutes, the switch automatically returns to the
mode
measuring mode without accepting the entries.
Terminate
Press
for at least 5 s to change to the measuring mode.
programming
* Software versions no.
6
. The green LEDs S1 and S2 signal the activity of the two
change to the first dialog item.
or
(see chap. 10).
to change the corresponding value or
.
or
and acknowledge with
or
and acknowledge with
.
+
for at least 5 s. The display must not change
appears in the display e. g.
+
for at least 5 s. The display must not change
appears in the display
10 User Level Dialog Switch 2000/TempSwitch 2000
Dialog
Value
item
0 ... 400
.
0 ... xxx
*
0 ... xxx
*
0.0 s ... 9.9 s
0.0 s ... 9.9 s
appears in the
Only models with 2nd switching contact:
0 ... xxx
*
0 ... xxx
*
0.0 s ... 9.9 s
0.0 s ... 9.9 s
Function/Description
Display of the actually measured value
Select the display unit
Switch 2000
= mbar
= psi x 10
= bar
= psi
Activation of the unit display
= unit display on (every 30 s)
= no unit display
= window technology
= standard evaluation
Switch-on point for SP1; if the ON value is smaller than the OFF value the
switching point evaluation is falling
Switch-off point for SP1
Switch-on delay for SP1 in seconds
Switch-off delay for SP1 in seconds
Inversion of switching output SP1
= high-level-fail-save (normally open function)
= low-level-fail-save (normally closed function)
= window technology
= standard evaluation
Switch-on point for SP2; if the ON value is smaller than the OFF value the
switching point evaluation is falling
Switch-off point for SP2
Switch-on delay for SP2 in seconds
Switch-off delay for SP2 in seconds
Inversion of switching output SP2
= high-level-fail-save (normally open function)
= low-level-fail-save (normally closed function)
TempSwitch 2000
= hPa
= °Celsius
= mPa
= °Fahrenheit
= error output
= error output
7