ABB RTU500 series User Manual page 49

RTU500 series Remote Terminal Unit Test & Simulation
Inputs and Outputs view - elements of the user interface
Figure 64: Disconnection in both directions
Regarding the user interface, the visualization of the rows containing the disconnected signals
change in the same way described previously: the text corresponding to process information inputs
turns bold and green (and the "Simulate" buttons appear), while the one corresponding to process
command outputs becomes bold.
Figure 65: Disconnection in both directions (user interface)
If at least one of the signals shown in the signals grid is a process command output, after discon-
necting signals in "Both" connections, the control panel will show the option to set automatic sim-
ulation, as explained in Chapter , "Disconnecting signals in controlling direction".
Reconnecting signals
To reconnect signals means to stop blocking inputs or outputs which had been previously discon-
nected from process.
Figure 66: Process reconnection
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