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4/00 UDC 3300 Process Controller Product Manual 49
3.10 Algorithm Data Set Up Group
Introduction
This data deals with various algorithms residing in the controller:
• Control algorithms,
• Input Math algorithms,
• selecting the 1 or 2 PID Loops,
• Output Override,
• 2 Eight Segment Characterizers,
• the Timer function, and
• Totalizer function.
• Gain Scheduler
ATTENTION
Math option (two algorithms, two characterizers,
totalizer) and Two Loops of Control are only available on Expanded
Model DC330E.
Function prompts
Table 3-7 lists all the function prompts in the Algorithm Set Up group.
Table 3-7 Algorithm Group Function Prompts
Function Prompt
Lower Display
Function
Name
Selections or
Range of Setting
Upper Display
Factory
Setting
Refer
to
CONT ALG
Control Algorithm ON-OFF
PID A
PID B
PD+MR
3PSTEP
PID A
Section
4.6
PIDLOOPS
(NOTE 1)
PID Loop Selection 1 LOOP
2LOOPS
CASCAD
1 or 2
CONT2ALG
(NOTE 1)
Control 2 Algorithm PID A
PID B
PD+MR
PID A
OUT OVRD
(NOTE 2)
Output Override Select DISABL
HI SEL
LO SEL
DISABL
TIMER
Timer Enable/Disable ENABLE
DISABL
DISABL
PERIOD*
Timeout Period 00:00 to 99:59 00:01
START*
Start Initiation KEY (Run/Hold key)
ALARM2
KEY
L DISP*
Lower Display Selection TI REM (time remaining)
E time (elapsed time)
TI REM
*Prompt appears only when Timer is enabled.
NOTE 1: Two Loops and Cascade are only available on Expanded Model DC330E.
NOTE 2: Does not apply to Three Position Step Control.