Local Device - Mitsubishi Electric melsec q00ujcpu User Manual

Programmable controller
Hide thumbs Also See for melsec q00ujcpu:
Table of Contents

Advertisement

All of the devices that have not been set as local devices (
For execution of multiple programs, the range to be shared by all programs and the range to be used independently by
each program (

9.14.2 Local device

The local device is a device that can be used independently for each
Using local devices allows programming of multiple independently-executed programs without considering other
programs.
Note that local device data can be stored in the standard RAM and a memory card (SRAM) only.
If M7000 and higher portion is set as a local device, it can be separately used for each
program that is executing M7000 and higher portion.
Program A
M7000
Program B
M7000
注 1
Note9.6
Universal
For the Q00UJCPU, local devices cannot be used.
Section 9.14.2) must be specified in advance.
Example: Internal relay
M0 Shared by all programs
Used in program A
Used in program B
Used in program C
Figure 9.97 Range specification for a device
Note9.6
CPU module
Y12
ON/OFF data of M7000
Y11
ON/OFF data of M7000
Figure 9.98 Using local devices
Section 9.14.2) are global devices.
The range must be specified
for each program.
program.íç1
Standard RAM/memory card
For program A
Internal relay
M7000
ON/OFF
For program B
Internal relay
M7000
ON/OFF
CHAPTER9 DEVICES
9
2
3
4
5
6
7
8
9 - 85

Advertisement

Table of Contents
loading

Table of Contents