7. Operational Function
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7.3.1.2. Monitor for Internal Recognition of Input and Output State: Monitor IO1
Monitors the applied state of following function to the control inputs and outputs:
For the inputs, the monitor reports how the Driver Unit recognizes the application state of
functions.
(The readout is the applied state of parameters AB [Input polarity] and NW [Anti-chattering
timer] in the command PI [Edit input port])
For the outputs, the monitor reports the state just before the application of output logic.
(The readout is the applied state of parameters ST [Stability timer]in the command PO [Edit
control output]. The parameter GC [Output logic] is not applied.)
Fig 7-25: Example of Monitor IO1
7.3.1.3. Monitor for State of Input Functions: Monitor IO2
Monitors the application state of input functions in a line.
The readout is the recognition of the Driver Unit.
The readout is the application state of the parameters AB (Input polarity) and NW (Anti-
chattering timer) in the command PI (Edit control input).
The code 1 denotes that the function is available and the code 2 denotes that the function is not available.
Table 7-31: Readout of Monitor IO2
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