Rules entered on this page only read data from remote devices. Go to the RTU Write Map to write data to
those devices. The full parameter set is different for read versus write.
An abbreviated version of a list of rules is shown on this page. Any of the parameters shown may be
changed here and registered by clicking the Update button. To view and/or modify the complete set of
parameters, click on the map number in the left most column.
For each remote register to be read, enter the register type, format, number, and remote unit (slave
address).
When the remote register is read, the data will be multiplied by the scale factor and written to the local
register number given. The name is optional and used only for display purposes.
Selecting "none" for remote type effectively deletes the rule even though it will still appear in the list until
deleted. Unused rules at the end of the list will always show none as the type.
Local register numbers are 1-999 for integer values, and 1001-1999 accessed as register pairs for floating
point. If you try to enter an even number above 1001, you will get an error message. All floating point
register pairs start on odd boundaries. All local registers are accessed via Modbus as holding registers.
Click on the map number in the left column of the tabular read map page (above) to get the expanded
view of one read map at a time (below).
Rule number simply tells you where you're at on the list of register maps. Click "next" and "prev" to scroll
through the list. To advance directly to a specific map, enter the desired number in the "Map #" box, then
click Update.
For each remote register to be read, enter the register type, format, number, and remote unit (slave
address).
5. Configuring BB2-7010 as a Modbus RTU Master
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