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2.2
MELSEC Data Link Functions
The MELSEC data link functions are as listed below.
Function name
mdClose
mdControl
mdDevRstEx
mdDevSetEx
mdGetLabelInfo
mdInit
mdOpen
mdRandREx
mdRandRLabelEx
mdRandWEx
mdRandWLabelEx
mdReceiveEx
mdReceiveEx
mdSendEx
mdSendEx
mdTypeRead
Function
To close a communication line (channel).
To perform remote operations (remote RUN/STOP/PAUSE) for the CPU
module.
To reset bit devices.
To set bit devices.
To acquire device information corresponding to label names.
To initialize the communication route information.
To open a communication line (channel).
To read devices randomly.
To read devices corresponding to labels randomly.
To write devices randomly.
To write devices corresponding to labels randomly.
To read devices in a batch.
To receive messages. (RECV function)
To write devices in a batch.
To send messages. (SEND function)
To read the model code of CPU module.
Reference
Page 190 mdClose
Page 191 mdControl
Page 192 mdDevRstEx
Page 193 mdDevSetEx
Page 194 mdGetLabelInfo
Page 197 mdInit
Page 198 mdOpen
Page 199 mdRandREx
Page 202 mdRandRLabelEx
Page 205 mdRandWEx
Page 207 mdRandWLabelEx
Page 209 mdReceiveEx
Page 210 mdReceiveEx
Page 212 mdSendEx
Page 213 mdSendEx
Page 215 mdTypeRead
2 FUNCTION LIST
2.2 MELSEC Data Link Functions
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