ABB SM2000 User Manual page 11

...2.3 Chart View
Scales
Select
Ch 1.1 Level
Ch 1.2 Pressure
Autoscroll
Range
Ch 1.1 Level
Ch 1.2 Pressure
Ch 1.3 In Flow
Ch 1.4 Out Flow
Primary
Ch 1.5 Temp
Secondary
Ch 1.6 Alarm 1
All
Trace Select
Alarm Acknowledge
Ch 1.1 Level
Ch 1.2 Pressure
Ch 1.3 In Flow
Ch 1.4 Out Flow
Ch 1.5 Temp
Ch 1.6 Alarm 1
All
AutoView Scroll
Scales
Select
Select the scale displayed in the scale bar at the top of the chart window. For digital
channels, the On and Off tags are displayed at the corresponding position on the scale bar.
Select Autoscroll to display the scale for each channel in turn for a few seconds.
Note. If Autoscroll is selected, only enabled and selected channels' scales are displayed.
Range
Select the scale range used on a particular channel (or all channels). Switches between the
preset primary and secondary values.
Note. Available only if Advanced configuration is selected – see Sections 4.1 and 4.4.1.
Hide individual channel traces to improve chart clarity.
Traces are identified by the Channel Number (e.g. Ch1.1) and its short tag.
Note. The recording of a channel's data is not affected by this operation and the
instantaneous channel values are still shown on the indicators at the top of the screen.
Used to acknowledge active alarms in the current process group either individually or
globally.
Note. Active alarms are identified by a flashing red 'Alarm Status' icon in the bottom left
hand corner of the associated channel indicator and a Global Alarm icon in the title bar –
see Fig. 2.3. If the Global Alarm icon is surrounded by a flashing red border, an active alarm
is unacknowledged.
If neither alarm on a particular channel is configured, the short channel tag is shown
greyed-out in the menu.
Select AutoView Scroll to display the chart for each configured process group in turn for 40
seconds. The AutoView Scroll icon (
screen when AutoView Scroll is active. Press any key to cancel AutoView Scroll.
2 OPERATION...
) is displayed in the status bar at the top of the
9