10
Part Two
If more than one item is to be changed, skip steps 8 and 9 until all changes are complete.
If more items in the same menu are to be changed, scroll to them after saving the data
(step 7). If other menus need to be accessed, press the
MENU
key once to access list of
menus. The instrument is now at step 2 of the keystroke sequence.
Programming Example
The following example demonstrates the keystroke sequence explained above. In this
example the high alarm set point will be changed from -0.002 inches H
2
O to -0.003
inches H
2
O.
Unit is in normal operation scrolling
room pressure, flows, etc. Pressure is
shown in this case:
PRESSURE
-
.00085 “H
2
O
Press the
MENU
key to gain access to
the menus.
MENU
The first 2 menu choices
are displayed.
ALARM
CONFIGURE
Press the
SELECT
key to access the
ALARM menu.
NOTE
: Blinking cursor must be on A in
Alarm.
SELECT
Line 1 shows menu selected.
Line 2 shows first menu item.
ALARM
LOW ALARM
Press the
key until HIGH ALARM is shown
on display.
Menu selected
Item name
ALARM
HIGH ALARM
Press the
SELECT
key to access the
high alarm set point. The item name
(HIGH ALARM) will now be displayed
on line 1, and the item's current value
will be displayed on line 2.
SELECT
Item Name
Current Value
HIGH ALARM
-.00200 "H
2
O
Press the
key to change the high
alarm set point to - 0.003 inches H
2
O.
HIGH ALARM
- .00300 "H
2
O
Press the
SELECT
key to save the new
high alarm set point.
SELECT
Summary of Contents for SUREFLOW 8635-M
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