420
6.2 Local Device
The local device is a device that can be used independently for each program.Note 6.1
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.
(1) Devices that can be used as local devices
The following devices can be used as local devices.
• Internal relay (M)
• Edge relay (V)
• Timer (T, ST)
• Counter (C)
• Data register (D)
• Index register (Z) Note 6.2
Note 6.1
The Q00UJCPU does not support the use of local devices.
Note 6.2
When using the index register as a local device with the Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU,
Q13UDHCPU, Q26UDHCPU, or QnUDE(H)CPU, check the versions of the CPU module and programming tool used.
( Page 465, Appendix 2)
Y12
M7000
Y11
M7000
ON/OFF
M7000
ON/OFF
M7000
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 B
Program A
ON/OFF data of M7000
ON/OFF data of M7000
For program A
For program B
Internal relay
Internal relay
Standard RAM/memory card
CPU module
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