Micromod Micro-DCI: 53IT5100A Indicator/Totalizer - Manual (Page 31)

Figure 3-6. Alarm Summary
3.2 ALARM OVERLAY
Any one of the six operator displays can have the upper quadrant of the display overlaid with an
ALARM indicator. An alarm indication warns of variation changes that exceed tolerance limits;
the process may require immediate attention. In the five illustrations of Figure 3-7, the process
variable exceeded Alarm Limit 1 for ANI1. The five illustrations show how the alarm state would
manifest itself on each operator display. The alarm display for Dual Bar Graph (Chs. 3&4) is not il-
lustrated, as the alarm banner appears in the identical manner as shown in the illustration for Dual
Bar Graph (Chs. 1&2).
In the Quad Bar Graph (Chs. 1-4) illustration of Figure 3-7, the alarm banner blinks from normal to
reverse video alternately with the ANI-1 graph scale (second from left). The ANI-1 graph scale
does not appear in reverse video, but disappears and reappears on the display.
In the Dual Bar Graph (Chs. 1&2) illustration of Figure 3-7, the alarm banner blinks from normal to
reverse video alternately with the ANI-1 graph scale (on the right of the display). The ANI-1 graph
scale does not appear in reverse video, but disappears and reappears on the display. The alarm
banner in the Dual Bar Graph (Chs. 3&4) operator display (not shown) would alternately blink from
normal to reverse video; however, graph scales for channels 3 and 4 would be unaffected.
In the Quad Process Digital Readout illustration of Figure 3-7, the alarm banner blinks from normal
to reverse video.
In the Quad Totalizer Digital Readout illustration of Figure 3-7, the alarm banner blinks from normal
to reverse video.
In the Alarm Summary illustration of Figure 3-7, the alarm banner and ANI-1 tag name blink from
normal to reverse video independent of one another.
Display Title
ANI0 Tag Name (A224)
ANI1 Tag Name (A225)
ANI2 Tag Name (A226)
ANI3 Tag Name (A227)
CCI0 Tag Name (A262)
CCI0 Display Message (A055)
CCI1 Tag Name (A263)
CCI1 Display Message (A056)
53IT5100 Indicator/Totalizer
3-4