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Fast commissioning / operating principle
3.3.1
Connecting the Leuze device
To connect the Leuze device to the internal RS 232 device interface, open the housing
of the MA
for BCL 32) through the middle threaded opening.
Connect the cable to the internal device interface (X30, X31 or X32, see chapter 7.5.1).
Use rotary switch S4 (see chapter 8.2.5) to select the connected device.
Now screw the PG cable gland into the threaded opening to provide strain relief and
ensure protection class IP 65.
3.3.2
Setting the PROFIBUS device address
Set the station address of the gateway via the rotary switch S1 - S3 (ones, tens and
hundreds digits).
Notice!
The PROFIBUS permits an address range from 0 to 126. Address 126 must not be used for
data communication. It may only be used temporarily for commissioning. Make certain that
you assign each PROFIBUS participant a different PROFIBUS address.
Figure 3.2:
Finally, close the housing of the MA 204i.
Attention!
Only then may the supply voltage be applied.
Upon startup of the MA 204i, the device selection switch and the address settings are
queried and the gateway automatically sets itself to the Leuze device.
Connecting functional earth FE
Ensure that the functional earth (FE) is connected correctly.
12
204i
and guide the corresponding device cable (see chapter 14.7, e.g., KB 031
Hundreds
Rotary switch for setting the address
Tens
Ones
MA
204i
Leuze electronic
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