Hardy HI 4050, User Manual

Page: 83 / 192

Configuration 75
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Configuring Profibus from the Front Panel
Step 1. Select Options
from the Configu-
ration menu, then
Profibus from the
Options menu.
Step 2. Select Profibus
Node to open the Profibus Node edit screen.
Step 3. Press CLR to clear the current entry and position
the cursor, then use the up or down arrow to
select the number for the right-most digit.
Step 4. Press the left arrow to move the cursor to the next
digit, and use the up or down arrow to select the
number for the left digit.Our example sets the
Node Address at #7.
Step 5. Press Enter to save the entry.
Step 6. The other parameters are status indicators and
are read only. The status indicators indicate the state of communications between
the Master and the HI 4050.
DP State (Read Only)
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00 = Status “Wait_ Prm” (HI 4050 waiting for
communications from the Master Device.)
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01 = Status “Wait_Cfg” (HI 4050 configuring for Data
Exchange)
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10 = Status “DATA_EX” (HI 4050 Exchanging Data
with Master)
WD State (Read Only)
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00 = Status “Baud_Search”. (HI 4050
searching for baud rate.)
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01 = Status “Baud_Control”. (HI 4050 found
the baud rate.)
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10 = Status “DP_Control”. (HI 4050
communicating at the current baud rate.)
Baud Rate
Reads the baud rate at which the HI 4050 communicates with the Master Device. If “Error”
appears it means that no data is being exchanged between the HI 4050 and a Master device.
Press the Exit button until you return to the Summary display