Cpu Buffer Memory Configuration; Memory Configuration For Valid/Invalid Extended Function - Mitsubishi Electric CR800-D Series Instruction Manual

1Overview

1.3 CPU buffer Memory Configuration

Here, describes the CPU buffer memory configuration among the GOT.

1.3.1 Memory Configuration for Valid/Invalid Extended Function

To use the CPU buffer memory extended functions, enable the CPU buffer memory extended functions with
the parameter "IQMEM".
After enabling the CPU buffer memory extended functions, the CPU buffer memory is used by extending the
robot I/O area by 0.5 K word.
[Supplement]
In this manual, the CPU buffer memory address is written by offset. The top address outputted to the robot
from the GOT is "U3E0\HG0", and this data is the robot's input signal 10000. And the data of the robot's out-
put signal 10000 can be read by input top address"U3E1\HG0" of the GOT.
Extended Function Invalid
Robot input area
Robot input area
(Sequencer output area)
(GOT output area)
Robot output area
Robot output area
(GOT input area)
(Sequencer input area)
GOT CPU buffer memory address (per word)
Sequencer shared memory address (per word)
* Above notation is an offset address from the beginning.
* Above notation is an offset address from the beginning
Note) Only the user area can be referred to by robot program, signal monitor, and dedicated I/O signal allo-
cation. They cannot refer to the extended function area.
1-3CPU buffer Memory Configuration
0
User area
(Input number:
10000-18191)
511
0
User area
(Output number:
10000-18191)
511
・
・
・
GOT CPU buffer memory address (per word)
Sequencer shared memory address (per word)
* Above notation is an offset address from the beginning.
* Above notation is an offset address from the beginning
Extended Function Valid
0
User area
511
512
Extended
function area
1023
0
User area
511
512
Extended
function area
1023
・
・
・
Total 1K
word used
0.5K
words
extended
Total 1K
words used
0.5K
words
extended