Honeywell SmartLine RMA801, Руководство пользователя

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17 RMA803 Remote Indicator User's Guide Revision 2
4.3.1 Menu Navigation
The user must press
↵
↵ ↵
↵
button to call up the Main Menu. To exit the Main Menu and return to the PV
display screen, select <EXIT> .
Use the button to scroll through the list of menu items. Press the
↵
↵ ↵
↵
button to select an item for data
entry or activation. When an item is selected for data entry or activation, the cursor is positioned over
the left-most digit to allow editing of the value. No action is taken against a menu item until the
↵ ↵ ↵ ↵
button is pressed.
If a user presses the
↵
↵ ↵
↵
button to begin a data entry operation, they must press another button within 10
seconds or the Remote Indicator firmware will assume that the user wants to abort the operation or has
walked away from the Remote Indicator. After 10 seconds with no action, the data entry will time out
and the original value of the parameter will be preserved.
4.3.2 Data Entry
Data entry is performed from left to right. Select a character / digit by pressing button, and then press
↵
↵ ↵
↵
to advance to the next character position to the right. Select the cross-hatch character
▒
to terminate
the entry or if the final character is already a space character, just press
↵ ↵ ↵ ↵
again.
All numeric entries are clamped at the low or high limit if needed. You can determine the low and high
limit for a parameter by selecting either the
H
or
L
character while the cursor is positioned over the left-
most digit and press
↵
↵ ↵
↵
button. The display will show the selected limit.
For numeric entry sign is required to be entered only for negative numbers. For positive number,
select space and move ahead.
Table 4: Two-Button Data Entry
Screen
Symbol
Numeric data entry
H
Display the high limit for this parameter.
This symbol only appears in the left-most position of the data entry field.
L
Display the low limit for this parameter.
This symbol only appears in the left-most position of the data entry field.
▒
Terminate the numeric entry
0 thru 9,
Minus,
Decimal
These characters are used to enter numeric values. The minus sign
only appears in the left-most digit.