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Program Pattern Example
The set point (SP) configured for each step is handled as the set point (SP) at the end of the step. The
time configured for each step is the process time of each step.
Program Pattern
Step No.
Set Point
(SP)
Set Point (SP)
(
)
C
Time (Minutes)
Wait Value
Proportional Term
Integral Time
Derivative Time
ARW
Output MV Rate-of-Change
Alarm 1 Value
Alarm 2 Value
Alarm 3 Value
Alarm 4 Value
Alarm 5 Value
Alarm 6 Value
Alarm 7 Value
Alarm 8 Value
Output MV Upper Limit
Output MV Lower Limit
Cooling Proportional Band
Overlap/Dead Band
When the program pattern is configured as shown in the above table, the following control is
performed at each step:
[Step 0]: The set point (SP) is gradually risen to 100
When the step 0 ends, the wait function works so that the program control does not
proceed to the step 1 until the process variable (PV) reaches 90
[Step 1]: The fixed value control is performed at 100
[Step 2]: The set point (SP) is gradually risen to 800
When the step ends, the wait function works so that the program control does not proceed
to the step 3 until the process variable (PV) reaches 790°C.
[Step 3]: The fixed value control is performed at 800
FC5A MicroSmart PID Module User's Manual FC9Y-B1283
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
0
1
1000
500
0
100
100
60
60
10
0
10
10
200
200
50
50
50
50
0
0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
0
0
1.0
1.0
0.0
0.0
PID M
M
ODULE
2
3
800
800
300
30
10
0
10
10
200
200
50
50
50
50
0
0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
0
0
1.0
1.0
0.0
0.0
in 60 minutes.
°C
°C.
of the set point (SP) for 60 minutes.
°C
in 5 hours.
°C
of the set point (SP) for 30 minutes.
°C
F
AIN
UNCTIONS
4-13
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