ABB COM600 series Data Historian Operator's Manual page 118

118
COM600 series, Version 5.0
Data Historian Operator's Manual
Figure 8-3 T_SUM status
Table 8-1 T_SUM status fields
Field Description
Type icon A variable-type icon on the left of the title bar, if the variable's status is
OK.
Status icon Icon representing the variable's status. Displayed on the left of the
description. If the status is not OK, the status icon is displayed on the
left of the title bar, which otherwise displays the variable's type icon.
Status icons are described in 4.10, Icons. If binary variables, the window
displays the symbol of the binary state, which is defined so that its color
indicates the (quality) status and its form the value.
Name Name of variable. Displayed in the title bar.
Description Description of variable. Displayed below the title bar.
Current value pro- If selected, the value from the process is used for the variable. If not
cessing selected, the value is used for the variable.
Time Time stamp for the current value.
Value Current value. If binary variables, the binary state as text.
Unit The engineering unit of the value in the database.
Indicator of the direction of change. The arrow indicates the direction
of the latest change in the current value of the floating-point variable:
The new value of the floating-point variable indicated by the slider. You
can provide a new value either by moving the slider or by entering a
figure in the box. The left end of the line represents the minimum value
in the range, and the right end the maximum value. The range is also
displayed as a tool tip text when you position the pointer in the slider
area.
New value for floating-point variable as a figure. You can provide a new
value either by moving the slider or by entering a figure in the box.
New value for binary variables. Select a new value from the list.
Acknowledged/unacknowledged = a variable has an unacknowledged
alarm)
Status The variable's status in text format. Displayed at the bottom of the
window.
: Increasing value : Decreasing value
1MRS756739
t_sum.jpg
: Unchanged value