ABB SM1000 User Manual page 67

Videographic Recorder
SM1000
IM/SM1000 Issue 11
Enable trace pointers to display a chart scale bar with pointers
to indicate the instantaneous trace positions.
Disable trace pointers to display the standard chart scale bar.
Select the amount of historical data to be displayed on the
screen. Available selections are limited by the sample rate
selected – see Section 4.5.1, page 61 and Table 2.1 on page 12.
Select the required trace width in pixels.
Select the menu items to be accessible from the Chart View.
Message select enable
Enables the operator to activate one of 24 pre-configured
messages or a user-defined message.
Alarm acknowledge enable
Enables the Operator to acknowledge any alarms associated
with the current group.
Scale select enable
Enables the operator to display the scale for one enabled
channel, or all channels in turn, on the scale bar at the top of the
screen.
Trace select enable
Enables individual chart traces to be displayed or hidden.
Screen interval select enable
Enables the Operator to change the amount of data displayed
on the screen at one time.
Historical review enable
Enables the Operator to scroll back through data recorded
previously that is no longer visible on screen.
Chart annotation select enable
Enables the display of Alarm events and Operator messages on
the chart to be enabled or disabled by the operator.
Note. Menu items that are not enabled are greyed-out in the
relevant Chart View menu.
4 Configuration
65