ABB ACS 800 Series, Инструкция по применению

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Function blocks
16
Parameter value as a boolean input
How the block handles the input
• The block reads the selected value as an integer.
• The block uses the bit defined by the bit field as the boolean input.
Bit value 1 is boolean value true and 0 is boolean value false.
Example: The figure below shows the value of input I1 selection parameter when
the input is connected to a bit indicating the status of digital input DI2. (In ACS800
Standard Application Program, the digital input states are internally stored as actual
signal 1.17 DI6-1 STATUS. Bit 1 corresponds to DI2, bit 0 to DI1.)
How to select the input
See the section Parameter value as an integer input above.
Note: The parameter selected as an input should have a packed boolean value
(binary data word). See the Firmware Manual.
1 L -> 0 rpm 0
84 ADAPTIVE PROGRAM
06 INPUT1
[±001.017.01]
Inversion field
Group field
Index field
Bit field
Display of the panel