You might be wondering why anyone would use software from 2007 in a modern factory. Three reasons:
Here is where most users fail. RSLogix 5000 v16 was written for Windows XP SP3 and Windows 7 (32-bit) . rslogix 5000 16
Before installing RSLogix 5000 v16, you must verify your hardware. Using the wrong firmware version can brick a controller. You might be wondering why anyone would use
The most common encounter with 16-bit data is during analog I/O processing. A typical 16-bit analog input module (e.g., 1756-IF8) returns a raw value between 0 and 65535 (unsigned) or -32768 to +32767 (signed). RSLogix 5000 reads this into an INT tag. The engineer then converts this 16-bit raw count to engineering units (e.g., 0-100 PSI) using a Compute (CPT) instruction, but must carefully manage the intermediate calculations to avoid overflow because the CPT will operate in 32-bit space. Before installing RSLogix 5000 v16, you must verify
For Modbus communication, many function codes (e.g., Read Holding Registers, Function Code 03) are inherently 16-bit. When using a ProSoft or Rockwell AOI (Add-On Instruction) for Modbus, the data is often buffered into an array of INT[100]. The programmer must then recombine two consecutive 16-bit INTs into a single 32-bit DINT for floating-point or high-precision integer values using a combination of MUL and ADD or the JSR instruction for custom logic.