ABB ControlIT 53MC5000 User Manual

Table 13-3. CS22 Two Loop Override Controller Datapoints
Data-
point Table Module Title and Function
Default
DO0 - Process Alarms Primary
L288 5-7 DO0 Contact Output Invert - Normally, Process Alarms Primary is
enabled if DO0 is closed. Set to 1 to reverse the DO0
condition required to activate Process Alarms Primary (DO0
open = the Primary Variable value is not within the C103,
C104 Alarm Limits).
0
DO1 - Process Alarms Limiting
L289 5-7 DO1 Contact Output Invert - Normally, Process Alarms Limiting is
enabled if DO1 is closed. Set to 1 to reverse the DO1
condition required to activate Process Alarms Limiting (DO1
open = the Limiting Variable value is not within the C139,
C140 Alarm Limits).
0
Alarms Related Datapoints (Primary, Limiting)
B335,
B340
5-9 CON0
CON1
Control Alarm Mode - Used to select one of six alarm types
or none. See Table 5-9 for details and examples.
1
C103,
C139
5-9 CON0
CON1
Alarm Limit 1 - Point in engineering units where an alarm is
triggered because the loop PV is not within the limit value
set in the datapoint.
100
C104,
C140
5-9 CON0,
CON1
Alarm Limit 2 - Point in engineering units where an alarm is
triggered because the loop PV is not within the limit value
set in the datapoint.
0
C105,
C141
5-9 CON0,
CON1
Alarm Dead Band - Sets the activation/deactivation gaps for
the alarm limit points. It is in engineering units.
2
Setpoint Related Datapoints (Primary, Limiting)
C114,
C150
5-9 CON0,
CON1
Control Zone - A gap on both sides of setpoint. When PV is
within this gap, the proportional and integral output changes
are suppressed. Derivative output is unaffected.
0
C125,
C161
5-9 CON0,
CON1
Setpoint High Limit - It is the maximum loop control setpoint
value allowed.
100
C126,
C162
5-9 CON0,
CON1
Setpoint Low Limit - It is the minimum loop control setpoint
value allowed.
0
C117,
C153
5-9 CON0,
CON1
Setpoint Slew Rate - It is a rate limit applied to the setpoint.
When configured to a non-zero value, the setpoint used in
the PID algorithm is only allowed to change by this amount
each scan time. The final value of the setpoint always ap-
pears on the units display. A zero disables setpoint slewing.
0
Miscellaneous Datapoints (Primary, Limiting)
A000,
A002
5-9 CON0,
CON1
Tagname - Assignable 10 character name. CON-
0, 1
A001,
A003
5-9 CON0,
CON1
Engineering Units - Assignable 10 character designator.
(Engineering Units appear on the Single Loop CON0 and
Single Loop CON1 displays only.)
PER-
CENT
L109,
L133
5-9 CON0,
CON1
Reverse Valve - Bottom of display loop output valve action
indicators: 1 = [O] [C] display order, 0 = [C] [O] display
order. (Reverse Valve indicators appear on the Single Loop
CON0 and Single Loop CON1 displays only.)
0
5 of 5
53MC5000 Process Control Station
13-10

ABB ControlIT 53MC5000 Specifications

General

Brand	ABB
Model	ControlIT 53MC5000
Category	Controller
Language	English