Internal User Device; Internal System Device; Internal Relay (M); Data Register (D) - Mitsubishi Electric Q12DCCPU-V User Manual

9
DEVICE DESCRIPTION
9.3

Internal User Device

This section explains devices which are created on the work RAM of the C Controller
module.
This is a device that can be used to suit the user application.
An internal user device is created with device functions.
For the device functions, refer to the following.
9.3.1
This is an auxiliary relay used inside the C Controller module.
9.3.2
This memory can store numerical data (-32768 to 32767 or 0000
9.4

Internal System Device

This section explains devices for systems.
9.4.1
The special relay is an internal relay, the specifications for which are determined inside the
C Controller module, which stores the status of the C Controller module.
For the special relays, refer to the following.
9.4.2
The special register is an internal register with the determined specifications inside the C
Controller module, and the register stores the status (failure diagnostic, system
information, etc.) of the C Controller module.
For the special registers, refer to the following.
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- 3 9.3 Internal User Device

9.3.1 Internal relay (M)

Page 4-18, Section 4.4
Internal relay (M)

Data register (D)

Special relay (SM)
Page App-15, Appendix 6
Special register (SD)
Page App-16, Appendix 7
to FFFF ).
H H