Compatible Control - HUBER
Compatible Control - HUBER
Compatible Control - HUBER
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PI Parameters<br />
PI Test<br />
4. Thermoregulation<br />
via <strong>Control</strong>ler<br />
4.3 Editing Default Settings<br />
Test Part 1<br />
P - portion<br />
I - portion<br />
17. PI Parameters<br />
Factory Default:<br />
The P-parameter (proportional parameter) and the I-parameter (integral<br />
parameter) influence the thermoregulation behavior of your thermostat.<br />
The factory default of the P-parameter is 5,000, that of the<br />
I-parameter is 1,000.<br />
The factory default is well suited for a large number of applications.<br />
New settings:<br />
The PI-parameters can be edited as desired.<br />
Value range of the P-parameter: 50 ... 30,000<br />
Value range of the I-parameter: 0 ... 30,000<br />
Test your thermoregulation process for optimum settings by entering<br />
new value pairs for the thermoregulation mode (internal or process<br />
(cascade)) you intend to use.<br />
Test Part 2<br />
P - Portion<br />
I - Portion<br />
External thermoregulation Temperature change by 20 °C after<br />
each setting up to U* (ballistic effect)<br />
50 1000 2000 3000 ... 10.000 ...up to Ü*e.g. 12.000<br />
0 0 0 0 0<br />
* U: Ballistic effect: At the thermoregulation target, the actual value oscillates<br />
about the setpoint.<br />
**O: Optimum ratio between the accuracy of the controller and your desired<br />
speed.<br />
Rule: Fast thermoregulation due to a high P and a low I-parameter results in a<br />
high ballistic effect.<br />
MAIN MENU:<br />
Offset Calibration<br />
I-> PI-Parameter<br />
Edit Program<br />
Please enter:<br />
P-Internal<br />
5000<br />
Please enter:<br />
P-Internal<br />
50<br />
Please enter:<br />
I-Internal<br />
1000<br />
Please enter:<br />
I-Internal<br />
0<br />
External thermoregulation Temperature change by 20 °C after<br />
each setting up to O**<br />
12.000 12.000 12.000 12.000<br />
1.000 2.000 5.000 ... up to O** e.g. 15.000<br />
Thermoregulation:<br />
1. Heating by 20°C with P/I=50/0,<br />
then cooling by 20°C<br />
2. Heating by 20°C with P/I=1000/0,<br />
then cooling by 20°C<br />
3. Continue as described for Test Part 1 (table<br />
above) until all the relevant P-parameters have<br />
been tested<br />
4. Heating by 20°C with P/I=12,000/1,000,<br />
then cooling by 20°C<br />
5. Heating by 20°C with P/I=12,000/2,000,<br />
then cooling by 20°C<br />
6. Continue as described for Test Part 1 (table<br />
above) until all the relevant I-parameters have<br />
been tested<br />
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