Flowchart Example; Figure 2.2 Flowchart Example - Michell Instruments Pura User Manual

2.3.2

Flowchart Example

The following is a fl owchart example showing
the set-up of alarm levels. For actual set-up
instructions see Section 3.6.2.
The alarm set-point levels are set-up from the
program menu as follows:
To set-up both alarm set-points
1. Press the ' ' key once.
SET
displayed shown with a green outline to
indicate that the display is static. (To set
Alarm 2, press the '
SET
follow the Alarm 2 branch instead).
2. Press the '' key to display the current Alarm
1 set-point (-20ºC in this example). This is
shown with a red outline and is fl ashing.
3. Use the '' and '' keys to set the required
value (-25.5ºC in this example).
shown with a red outline and is fl ashing.
4. To exit to the main display without
saving any new setting, press the '
key.
5. Press the ' ' key once to store the new (or
SET
existing) value for Alarm 1 and to enter the
set-up menu for Alarm 2. '
be displayed. This is shown with a green
outline and is static. Press the
if setting Alarm 1 only.
6. Press the '' key to display the current Alarm
2 set-point (-40ºC in this example). This is
shown with a red outline and is fl ashing.
7. Use the '' and '' keys to set the required
value (-50ºC in this example) This is shown
with a red outline and is fl ashing.
8. Press the ' ' key once to store the new
SET
value for Alarm 2. The display will then
return to the main dew-point temperature
display.
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' ' will be
ALr1
' key two times and
P to exit
without
setting
This is
'
P
' will now
ALr2
' key to exit
'P
Main display
Set x2 for Alarm 2 only
SET
Current
Value
New
P
Value
SET
P to exit if setting
Alarm 1 only
Current
Value
New
Value
SET
Main Display
Figure 2.2 Flowchart Example
7
SET
P
P to exit
without
SET
setting
P
97303 Issue 1.2, March 2016