3 DETAILS OF FUNCTION
3.2 MELSEC Data Link Functions
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3
mdInit
This function initializes communication route information.
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Format
short mdInit(long lPath)
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Argument
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Description
This function clears communication route information using the path of the specified channel.
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Return value
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Relevant functions
• Page 154 mdOpen
• Page 146 mdClose
Argument
Name
Description
IN/OUT
lPath
Path of channel
Specify the path of the opened channel.
IN
Return value
Description
0 (0000H)
Normal
Other than 0
Error
For details on the error, refer to the following chapter.
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