Programmable logic controller including a function block...

Details Programmable logic controller including a function block... Programmable logic controller including a function block...

G - Physics

06

F

354/230.3, 354/2

G06F 15/76 (2006.01) G05B 19/05 (2006.01)

Patent

CA 1323703

PROGRAMMABLE LOGIC CONTROLLER INCLUDING A FUNCTION BLOCK PROCESSOR AND A BIT PROCESSOR ABSTRACT OF THE DISCLOSURE A programmable logic controller is provided which includes a function block processor for processing function block instructions and a bit processor for processing Boolean instructions. The bit processor decodes and identifies the OPCODE of each instruction command in a user program memory and returns control to the function block processor if at least one of the following two conditions occurs, namely, 1) there is power flow in the power flow register of the bit processor and 2) the function block is one which must be executed by the function block processor. The bit processor waits until the function block processor has retrieved the instruction pointer from the bit processor and then adjusts the instruction pointer to point to the next OPCODE in the user program memory.

610578

Affiliated with

Also associated with

Rating

Programmable logic controller including a function block... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Programmable logic controller including a function block..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable logic controller including a function block... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1266887