ABB ControlIT 53MC5000 Instruction Manual page 127

CONTROL MODULE TAG NAME (A004)
CONTROLLER SPAN (C187) +
CONTROLLER LOWER RANGE (C188)
ENGINEERING UNITS LEGEND (A005)
LOW ALARM LIMIT INDICATOR
CON2 ALARM LIMIT 1 (C175)
(ALSO CONTROL ALARM MODE,
B345 = 5)
LO-LO ALARM LIMIT INDICATOR
CON2 ALARM LIMIT 2 (C176)
CONTROLLER LOWER RANGE (C188)
C = CLOSE VALVE (SEE REVERSE VALVE
L157)
O = OPEN VALVE
HORN OVERLAY (A009 =
'wALARMx', L065 = 1, AND
L063 = 0)
LO-LO ALARM OVERLAY
LO-LO ALARM LIMIT INDICATOR
CON2 ALARM LIMIT 2 (C176)
PROCESS VARIABLE BAR
BELOW LO-LO ALARM LIMIT
CON2 DISPLAY AND CON2 LO-LO ALARM
OVERLAY
Figure 4-3. Point Displays 3, 4, 5, and 6 (CDM = 0, Standard PID)
4-14
53MC5000 Process Control Station
(Sheet 4 of 5)