Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Instruction Manual - Manual (Page 123)

4.3.1 POINT DISPLAYS 3, 4, 5, AND 6 (CDM = 0, STANDARD PID)
The control module tag name (e.g., CON-0) appears at the top of the display. The left side of the
Standard PID Display (CDM = 0) contains a fifty segment vertical axis. Above and below the vertical
axis are the numerical values indicating its upper and lower ranges. Left of the vertical axis is the
process variable bar. When alarm limits are configured, they appear left of the process variable bar
as indicators at the alarm limit values. On the immediate right of the vertical axis is the setpoint
arrowhead. Beneath the vertical axis is a forty segment horizontal axis. At either end of the
horizontal axis are the C and O close and open valve indicators. The output bar moves under the
horizontal axis to indicate the output value of the controller. The output value is also indicated
numerically under the horizontal output bar. On the right side of the display are the alphanumeric
values and legends. The top legend is SP for setpoint and the setpoint value appears immediately
beneath it. The middle legend is the units of measurement (unless configured otherwise PERCENT
is the default for this legend). The lower legend is PV for process variable and the process variable
value appears immediately beneath it. If the process variable bar moves beyond either alarm limit
indicator, an alarm overlay appears in the area immediately below the control module tag name that
indicates the alarm type.
The Point Displays 3, 4, 5, and 6 (CON0-3) are illustrated (in low-resolution version) in Figure 4-3.
All four control loops (CON0-3) were configured to illustrate different alarm types; however, the
Control Display Mode for all four is set to zero (CDM0-3 = 0) for Standard PID display.
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Figure 4-3, Sheet 1 illustrates CON0 with all of the display call-outs described above. For
this illustration CON0 is configured with HIGH and LOW alarm limits.
•
Figure 4-3, Sheet 2 illustrates CON0 HIGH and LOW alarm overlays.
•
Figure 4-3, Sheet 3 illustrates CON1. For this illustration it is configured with HIGH and
HI-HI alarm limits. Sheet 3 also illustrates the CON1 HI-HI alarm overlay.
•
Figure 4-3, Sheet 4 illustrates CON2. For this illustration it is configured with LOW and
LO-LO alarm limits. Sheet 4 also illustrates the CON2 LO-LO alarm overlay.
•
Figure 4-3, Sheet 5 illustrates CON3. For this illustration it is configured with high (HI) and
low (LO) Setpoint Deviation (DEV) alarm limits. Sheet 5 also illustrates the CON3 HI DEV
alarm overlay.
53MC5000 Process Control Station
4-10