Standard function blocks
338
Operation The block controls the two digital inputs/outputs (DIO1, DIO2) of a FIO-11 Digital I/O
Extension mounted on slot 2 of the drive control unit.
The state of a DIOx conf input of the block determines whether the corresponding DIO
on the FIO-11 is an input or an output (0 = input, 1 = output). If the DIO is an output, the
DOx input of the block defines its state.
The DIx outputs show the state of the DIOs.
The DIx filt gain inputs determine a filtering time for each input as follows:
Inputs Digital input/output mode selection (DIO1 conf, DIO2 conf): Boolean
Digital output state selection (DO1, DO2): Boolean
Digital input filter gain selection (DI1 filt gain, DI2 filt gain): INT
Outputs Digital input/output state (DI1, DI2): Boolean
Error output (Error): DINT (0 = No error; 1 = Application program memory full)
DIx filt gain Filtering time
0 7.5 µs
1195 µs
2780 µs
3 4.680 ms
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