Access With Melsec Data Link Functions; Access Via A Bus Or Factory Automation Network; Access From Melsoft Products Or Gots - Mitsubishi Electric MELSEC iQ-R Series User Manual

11.1

Access with MELSEC Data Link Functions

Devices are accessed from a user program, which runs on this product, with MELSEC data link functions provided by this
product.
For details on functions and creating user programs, refer to the following:
MELSEC iQ-R MELSECWinCPU Module Programming Manual
Function list
The following table shows functions to be used in a user program.
Function name
mdBdDevRstEx
mdBdDevSetEx
mdBdRandREx
mdBdRandWEx
mdBdReceiveEx
mdBdSendEx
mdDevRstEx
mdDevSetEx
mdRandREx
mdRandWEx
mdReceiveEx
mdSendEx
11.2

Access via a Bus or Factory Automation Network

Devices are accessed via another CPU module or a network module.
Access from another CPU module
CPU buffer memory access devices of this product are accessed directory from another CPU module via a bus. By
communicating data between CPU modules, data of another CPU module can be synchronized with data in the access
devices of the fixed scan communication area. (Page 112 Data Communication Between CPU Modules)
Access via a factory automation network
Devices of this product are accessed via a network module.
For details, refer to the manual of a network module. (Manual of a module used)
11.3

Access from MELSOFT Products or GOTs

Devices and buffer memory of this product are accessed from MELSOFT products and GOTs which are connected to this
product or from MELSOFT products which run on Windows in this product.
For details, refer to the manual of a product used. (Manual of a product used)
Purpose
To reset (turn OFF) bit devices on the own station
To set (turn ON) bit devices on the own station
To read data from devices on the own station randomly
To write data to devices on the own station randomly
To read data from devices on the own station in a batch
To write data to devices on the own station in a batch
To reset bit devices
To set bit devices
To read data from devices randomly
To write data to devices randomly
To read data from devices in a batch
To write data to devices in a batch
11 PROGRAMMABLE CONTROLLER DEVICE MEMORY FUNCTION
11.1 Access with MELSEC Data Link Functions
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