Mitsubishi Electric MELSEC iQ-R C Programming Manual page 85

CCPU_GetSerialNo
This function acquires the serial number of a C Controller module.
■Format
short CCPU_GetSerialNo(char* pcGetData, unsigned long ulDataSize)
■Argument
Argument Name
pcGetData Serial number storage destination
ulDataSize Serial number storage destination
size
■Description
• This function acquires the serial number (16-digits) of a C Controller module, and stores it in the serial number storage
destination (pcGetData).
• It also acquires the information for the size specified to the serial number storage destination size (ulDataSize).
■Return value
Return value Description
0 (0000H) Normal
Other than 0 Error
For details on the error, refer to the following chapter.
Page 174 ERROR CODE LIST
■Relevant function
• Page 77 CCPU_GetIDInfo
Description
Specify the serial number storage destination.
Specify the serial number storage destination in byte units.
(When '0' is specified, this function ends normally without processing.)
3 DETAILS OF FUNCTION
3.1 C Controller Module Dedicated Functions
IN/OUT
3
OUT
IN
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