I-O Level (Displaying All Input And Output Variables); Si Level (Setting The Rs-485 Interface) - Samson Trovis 6400 Mounting And Operating Instructions

I-O level (displaying all input and output variables)

6.5. I-O level (displaying all input and output variables)
In the I-O level (Input-Output), all input and output signals of the process control station, except
of bo3, can be displayed as absolute values.
This level is also used to check the software assignment of the respective analog inputs to an
internal signal.
Accessing the I-O level
The process control station is in the OPERATING level.
1. Press A key. I-O appears on the display.
2. Press A key to open the I-O level. "in 1" for analog input 1 comes up on the display.
3. Press C key to display other inputs and outputs.
By pressing the D key, it is possible to go through the displays in a reverse order.
Exiting the I-O level
1. Press F key.
The process control station returns to the OPERATING level.

6.6. Si level (setting the RS-485 interface)

The station number (Stn), the timeout period information (tiF), the status timeout period
information (tiF on/oFF) and the status of the RS-485 interface (Si on/oFF) are defined in this
level. For further details, see section 9.1., p. 60.
Accessing the Si level
The process control station is in the OPERATING level.
1. Press A key. I-O appears on the display.
2. Press C several times until Si appears on the display.
3. Press A key. Si is indicated in the lower line of the display and the status of the RS-485
interface is shown in the upper line of the display (on or oFF).
4. Press A key.
What comes up on the display now depends on whether the process control station
operates either with or without code number.
If no code number was entered, Si flashes on the display. Hold down the A key for approx.
3 s. Continue as described under 5.
If a code number was entered, CO and
the code number in the upper line of the display (3). Then, press A key. Should CO and
still flash, the wrong code number was entered. Re-enter the code number or leave the
Si level as described below.
5. The Si level is open. Stn (for station number) comes up in the lower line of the display and
the entered number is indicated in the upper line of the display.
6. The parameters of the Si level can be viewed by pressing the C or D key.
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flash on the display. Use C and D keys to set
Operation