Honeywell RM640 Handbook page 73

RM640
Values in menu items
Figure 6-6: Values in menu items
1 Menu item with values stored at this time (first screen). Push [> > > > ] to enter the menu item. A cursor shows on the first
digit.
2 Push [> > > > ] again and again to move the cursor. Push [ ] or [ ] to change the value of the digit. If the digit is part of a
number, then make a selection from 0...9. If the digit is part of a custom unit name, then refer to the tables at the end
of this section for a list of the available characters. If the cursor is on the decimal point, you can change the position
of the decimal point.
3 Push [^ ^ ^ ^ ] to set the new parameter and go back to the menu level
4 Make a selection: put the cursor on a digit or the decimal point.
5 Menu item name
6 The factory default value (left side) and factory default symbol (right side)
7 The minimum and maximum values (min./max.) for this menu item (left side) and min./max. symbol (right side)
8 A "tick" symbol shows that there is a new setting (the new setting is not saved at this time)
This is what you see when you select a menu item that has a value.
INFORMATION!
If menu items have values that you can change, very large and very small values can be written
as a value with an exponent (b
value is equal to 100 × 10
The functions of the buttons are given in the table that follows:
Function of buttons in menu items that have values
Button
34-VF-25-131 iss.1 GLO Feb 2019 US
n
). For example, if the value shown on the display is 100.00
3
or 100000.
Description
•
Right Enter the menu item and see the value stored at this time.
•
Enter the menu item configuration level to change the value.
•
Move the cursor to the next digit on the right. If the cursor is on the
last digit, push [> > > > ] again to go back to the first digit. You can also
put the cursor on the decimal point.
Enter Accept the value and go back to the sub-menu.
Esc (Escape) If you push these buttons immediately after you change a value, the
device also ignores this change and goes back to the menu.
Down If the cursor is on a number, this button decreases the digit value. If
the cursor is on the decimal point, this button moves the decimal
point to the left (this decreases the value by a factor of 10).
Up If the cursor is on a number, this button increases the digit value. If
the cursor is on the decimal point, this button moves the decimal
point to the right (this increases the value by a factor of 10).
www.honeywellprocess.com
OPERATION
Function
6
+03
, this
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