EAE ORIA - Pi Pwm

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Product Manual Oria Thermostat
EAE KNX Oria Thermostat Oria Thermostat PM R1.0
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4.4.5.2,PI,PWM,
Figure 20
For more information how the PI parameters should be selected Chapter 4.4.3.2
4.4.5.2.1' Parameters'
Parameter
Setting
Description
Inverse Output
Enable / Disable
Invert the output of the controller.
For example if normal output is
“On”, then inverted output is
“Off”.
Proportional Gain KP
1… 24 …255
Proportional gain of PI algorithm
Integral Gain KI (1/1000)
1… 9 …255
Integral gain of PI algorithm, given
value divided by 1000.
Maximum Control Signal (%)
0… 100
Maximum control signal value.
Minimum Control Signal (%)
0… 5 …100
Minimum control signal value. This
value must be given compatible
with PWM cycle. *[5]
PWM Cycle (in min)
1… 10 …255
PWM cycle.
Table 41
*[5] “PWM Cycle” and “Minimum Control Signal” parameters should be configured considering the limitations
of the actuator. For example; when actuator is Solenoid valve with a response time of 120 seconds,
- PWM!cycle!configured!as!10!minutes!(Cha pte r!4.4.3.2)!
- “Minimum!Control!Signal”!should!be!bigger!tha n!120*100/!(10*60)!=!%20!
- PWM!cycle!configured!as!20!minutes!
- “Minimum!Control!Signal”!should!be!bigger!tha n!120*100/!(20*60)!=!%10!