How to use the AD-MM 400 as Modbus Master
1. Set the operating mode to ’Master’.
2. The Modbus data tables of the connected slaves must be known.
3. Set the desired slave address on all slaves.
4. Make sure that all slaves and the AD-MM 400 use the same baud rate and parity.
When using devices of the Adamczewski elektronische Messtechnik GmbH , you
do not have to worry about it because all devices use the same settings (19200
baud, 8 data bits, even parity, 1 stop bit).
5. Determine the desired display lines by entering the required data per display line
in the configprogram as shown in the figure. The parameters are essentially self-
explanatory and explained in detail in the chapter 6.2.2. Unused display lines do
not need to be edited.
Figure 6.2: Configure the lines of the AD-MM 400 with the Configuration Software
AD-Studio
6. Assign the index of a configured display row to all the ads you want to represent,
the number of display lines to display, and each display line.
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