Function To Access To Devices Of Other Cpu Modules; Access To Programmable Controller Cpu And C Controller Module - Mitsubishi Electric MELSEC Q Series User Manual

14.5

Function to Access to Devices of Other CPU Modules

This function allows for access to device(s) of another CPU (programmable controller CPU, C Controller module or
Motion CPU) from the C Controller module.
14.5.1
Access to programmable controller CPU and C Controller
module
Use a MELSEC data link function when creating a user program for the C Controller module.
Programmable controller CPU
Device date
(1) Functions
The following shows the functions used for access to programmable controller CPU, and C Controller module
(another CPU).
Function name
mdSendEx
mdReceiveEx
mdRandWEx
mdRandREx
mdDevSetEx
mdDevRstEx
CHAPTER 14 FUNCTIONS USED BY MULTIPLE CPU SYSTEM
Q24DHC-V
Q24DHC-V
C controller module
/*Read programmable controller CPU device data*/
ret=mdReceiveEx() ;
/*Write data into programmable controller CPU device(s)*/
ret=mdSendEx() ;
Batch writes devices.
Batch reads devices.
Writes devices randomly
Reads devices randomly.
Sets the bit device.
Resets the bit device.
Q24DHC-LS Q26DHC-LS
Q24DHC-VG
Q24DHC-LS Q26DHC-LS
Q24DHC-VG
Function
Q12DC-V
Q12DC-V
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