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