Mitsubishi Q02CPU

9
DEVICE EXPLANATION
9.5 Intelligent Function Module Device
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- 54
9
Device Explanation
10
CPU Module Processing Time
11
Procedure for Writing Program to CPU Module
AppendicesIndex
(3) Processing speed
The processing speed for intelligent function module devices is;
• The processing speed of read/write by the intelligent function module device is
slightly higher than that of read/write by the FROM/TO instruction. (For example,
"MOV U2\G11 D0")
• To conduct reading the buffer memory of the intelligent function module/special
function module
Note9.11
and another process in a single instruction, add the
processing speed of FROM/TO instruction and processing speed of instruction to
setup the reference value.
(For example, case of "+ U2\G11 D0 D10")Note12
POINT
When multiple intelligent function module devices are in a sequence program to
read/write the buffer memory data, the processing speed can be increased by
reading/writing data in one place of the program using the FROM/TO instruction.
Remark
1) For details on buffer memory addresses and applications, refer to the
intelligent function module/special function module manual.
Note9.11
2) Refer to the following manual for the FROM/TO instruction.
QCPU (Q Mode)/QnACPU Programming Manual (Common Instructions)
Note12
Diagram 9.54 When writing to multiple devices in multiple steps
Diagram 9.55 When writing to multiple devices in a step
Basic
Process Redundant
Note9.11Note9.11
Note9.11
The Basic model QCPU, Process CPU and Redundant CPU do not support the special function
modules.
Basic
Process Redundant
Note9.11Note9.11
Note9.11
Store data in data
registers or other
Write to devices in a
step
Basic
Process Redundant
Note9.11
Note9.11
Note9.11