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4-28 1. Ethernet
Function Specifications
List
• Read
• Write
• Others
PLC memory
Word
int HKEtn_ReadPlcMemory(WORD *dp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-29
PLC memory
Double-word
int HKEtn_ReadPlcMemory2(DWORD *dp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-30
Internal memory
Word
int HKEtn_ReadInternalMemory(WORD *dp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-31
Memory card
memory Word
int HKEtn_ReadCardMemory(WORD *dp,unsigned short Wordcnt,int
FileNo,int RecordNo,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-32
PLC memory
Bit
int HKEtn_ReadPlcBitMemory(int *lpOnFlag,int DeviceType,DWORD
addr,int BitNo,char *lpAddr)
Page 4-33
Internal memory
Bit
int HKEtn_ReadInternalBitMemory(int *lpOnFlag,int DeviceType,DWORD
addr,int BitNo,char *lpAddr)
Page 4-34
Memory card
memory Bit
int HKEtn_ReadCardBitMemory(int *lpOnFlag,int FileNo,int
RecordNo,DWORD addr,int BitNo,char *lpAddr)
PLC memory
Word (block)
int HKEtn_ReadBlockMemory(WORD *sp,BYTE *pReadblockData,int
BlockCnt,char *lpAddr)
Page 4-34
PLC memory
Word
int HKEtn_WritePlcMemory(WORD *sp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-35
PLC memory
Double-word
int HKEtn_WritePlcMemory2(DWORD *sp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-36
Internal memory
Word
int HKEtn_WriteInternalMemory(WORD *sp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-37
Memory card
memory Word
int HKEtn_WriteCardMemory(WORD *sp,unsigned short Wordcnt,int
FileNo,int RecordNo,DWORD addr,char *lpAddr,int DFlag=1)
Page 4-38
PLC memory
Bit
int HKEtn_WritePlcBitMemory(int DeviceType,DWORD addr,int BitNo,int
OnFlag,char *lpAddr)
Page 4-39
Internal memory
Bit
int HKEtn_WriteInternalBitMemory(int DeviceType,DWORD addr,int
BitNo,int OnFlag,char *lpAddr)
Page 4-40
Memory card
memory Bit
int HKEtn_WriteCardBitMemory(int FileNo,int RecordNo,DWORD addr,int
BitNo,int OnFlag,char *lpAddr)
Initialization function
int HKEtn_Init(unsigned short Port=10000,int Retry=3,int
RecvTime=2,int RecvTime2=10)
Page 4-41
Receive wait from V7 int HKEtn_Recvfrom(BYTE *dp,short *lpCnt)
Cancel receive wait function void HKEtn_Cancel(void)
Page 4-41
Request connection
information
int HKEtn_GetInf(struct inf *lpinf,char *lpAddr)
Close processing int HKEtn_Close()
Get source’s
IP Address
int HKEtn_GetSinAddr(char *lpAddr)
Get error contents int HKEtn_GetLastError() Page 4-43