ABB i-bus FCC/S 1 1 Series Product Manual page 249

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ABB i-bus KNX
Parameters
7.8.1.1.1.1 Selection of Thermoelectric (PWM)
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7.8.1.1.1.1.1 Dependent Parameter
Valve drive operating principle, de-energized
This parameter is visible if, in the Valve output parameter, the Thermoelectric (PWM) or Open/
Close signal option has been selected.
Options:
This parameter determines the function of the valve drive.
• Closed: If no current flows in the valve drive, the valve is closed. If current flows in the valve
drive, the valve opens.
• Open: If no current flows in the valve drive, the valve opens. If current flows in the valve drive,
the valve then closes.
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7.8.1.1.1.1.2 Dependent Parameter
PWM cycle time
Options:
For setting the cycle time for the pulse width modulation.
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7.8.1.1.1.1.3 Dependent Parameter
Valve drive opening/closing time
This parameter is visible if, in the Valve output parameter, the Thermoelectric (PWM) or Open/
Close signal option has been selected.
Options:
With this parameter, a time is set in seconds that the connected valve requires to move from posi-
tion 0 % (valve closed) to position 100 % (valve fully open), or the valve requires to move from
100 % to 0 %.
The time should be taken from the technical data of the valve, and it corresponds with the total
runtime.
Closed
Open
10...180...900
10...60...900
Note
FCC/S 1.X.X.1 | 2CDC 508 200 D0211 Rev A 249