ABB ControlIT 53MC5000 User Manual

Table 11-3. CS20 Two Loop Controller Datapoints
Data-
point Table Module Title and Function
De-
fault
CON0 Control Loop 1 Related Datapoints (Cont)
C115 5-9 CON0 Controller Span - Enter a value, that when added to the Loop
1 Controller Lower Range value, will produce the Loop 1
control upper range value in engineering units.
100
C116 5-9 CON0 Controller Lower Range - Enter a value that represents in
engineering units the Loop 1 control lower range value.
0
AO1 - Control Output Loop 2
L473 5-5 AO1 0-20 mA Output - 0 = 4-20 mA signal; 1 = 0-20 mA signal.
Enter a value to match the Loop 2 output valve requirements.
0
L144 5-9 CON1 Manual Fallback Disable - 0 = always power up in manual for
Loop 2; 1 = auto/manual selector unchanged at power up.
0
L146 5-9 CON1 Hard Manual Limit - 1 = apply output limits to the final output
of the Auto-Manual Generator for Loop 2. It affects both the
manual push buttons and the controller’s result. 0 = do not
apply limits.
1
C145 5-9 CON1 Output High Limit - Sets maximum Loop 2 Control Output
signal value in engineering units.
100
C146 5-9 CON1 Output Low Limit - Sets minimum Loop 2 Control Output
signal value in engineering units.
0
C154 5-9 CON1 Output Slew Rate - It is a rate limit applied to the output
value. When configured to a non-zero value, the output from
the Auto-Selector for Loop 2 is only allowed to change by
this amount each scan time. A zero disables output slewing.
It does not affect manual operation.
0
CON1 Control Loop 2 Related Datapoints
C142 5-9 CON1 Proportional Band - Is the Loop 2 percent of error required to
move the output full scale for proportional action.
100
C143 5-9 CON1 Reset Time - Is the number of minutes per repeat of integral
action for Loop 2. It is mutually exclusive with Manual Reset.
0
C144 5-9 CON1 Rate Time - Represents the minutes Loop 2 proportional
action is advanced.
0
C147 5-9 CON1 Manual Reset - It determines the Loop 2 output valve
position when the controller is in Auto and the error = 0. It is
mutually exclusive with Reset Time.
50
L130 5-9 CON1 Reverse Switch - 0 = Loop 2 Control Output
↑
if Loop 2 PV
↑
; 1 = Loop 2 Control Output
↓
if Loop 2 PV
↑
.
1
L138 5-9 CON1 Auto Enable - Controller output is from the Loop 2 PID
algorithm when set to 1 and A/M push button is in Auto.
1
C151 5-9 CON1 Controller Span - Enter a value, that when added to the Loop
2 Controller Lower Range value, will produce the Loop 2
control upper range value in engineering units.
100
C152 5-9 CON1 Controller Lower Range - Enter a value that represents in
engineering units the Loop 2 control lower range value.
0
4 of 6
Section 11. CS20 - Two Loop Controller
11-9

ABB ControlIT 53MC5000 Specifications

General

Brand	ABB
Model	ControlIT 53MC5000
Category	Controller
Language	English