Do-More PLC Indirect Address
Indirect Addressing is achieved through array indexing.
Use ANY V address as an index to ANY data block. X[V5] Y[V5] and T[V5].Acc would reference X9, Y9, and T9.Acc if V5 equaled 9.
In our example, the instruction Move V[V0] to V100, means that we will be moving the V address (pointer value V0) to the output V100. The following post will show you how to program this example:
https://accautomation.ca/here-is-a-me...
It also supports simple array-index-plus offset (where the offset is 1..63). X[V5+3] Y[V5+3] and T[V5+3].Acc would reference X12, Y12, and T12.Acc if V5 equaled 9.
Array Indexing can be used in instructions (input and output parameters) and in Do-more Designer real-time status views like Data View, Ladder Status, or even Trend View.
MATH supports full expressions for all array indexing in both the Expression field and in the Result parameter. Hence, you are NOT limited to a pre-calculated, specific V array index but any sub-expression, like R[(D0*100)+D1-3]
Programming and examples of the BRX Do-More series can be found at this URL:
https://accautomation.ca/series/brx-d...
General information on the BRX Do-More series of controllers:
https://www.automationdirect.com/do-m...
There are also system configuration tools that will calculate the power budget, I/O count, and price.
BRX Do-More PLC Configuration:
https://www.automationdirect.com/do-m...
There are several reasons why we are using the BRX Do-More Controller. Here are just a few.
– Standalone PLC with built-in I/O
– Built-in Data Logging
– Communication ability – Ethernet Port, RS232, RS485, USB – support for protocols such as Modbus RTU, Modbus TCP, ASCII, K-sequence (DirectLOGIC users), Custom Protocols (ASCII over serial, TCP or UDP over Ethernet)
– Built-in Analog input and output
– Integrated motion control
– High-speed counters
– Powerful instruction set (Video of Instructions in software)
– Ability to expand the system with a variety of modules
– Part of the Do-More series of PLCs which use the same free software. (Do-More Designer)
– Integrated simulator in the software capable of external communications for testing
#shorts
ACC Automation
https://accautomation.ca/