Epson V7 User Manual

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PLC memory
Word

int HKEtn_ReadPlcMemory(WORD *dp,unsigned short Wordcnt,int 
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)

PLC memory
Double-word

int HKEtn_ReadPlcMemory2(DWORD *dp,unsigned short Wordcnt,int 
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)

Internal memory
Word

int HKEtn_ReadInternalMemory(WORD *dp,unsigned short Wordcnt,int 
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)

Memory card
memory Word

int HKEtn_ReadCardMemory(WORD *dp,unsigned short Wordcnt,int 
FileNo,int RecordNo,DWORD addr,char *lpAddr,int DFlag=1)

PLC memory
Bit

int HKEtn_ReadPlcBitMemory(int *lpOnFlag,int DeviceType,DWORD 
addr,int BitNo,char *lpAddr)

Internal memory
Bit

int HKEtn_ReadInternalBitMemory(int *lpOnFlag,int DeviceType,DWORD 
addr,int BitNo,char *lpAddr)

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) 

PLC memory
Word

int HKEtn_WritePlcMemory(WORD *sp,unsigned short Wordcnt,int 
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)

PLC memory
Double-word

int HKEtn_WritePlcMemory2(DWORD *sp,unsigned short Wordcnt,int 
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)

Internal memory
Word

int HKEtn_WriteInternalMemory(WORD *sp,unsigned short Wordcnt,int 
DeviceType,DWORD addr,char *lpAddr,int DFlag=1)

Memory card 
memory Word

int HKEtn_WriteCardMemory(WORD *sp,unsigned short Wordcnt,int 
FileNo,int RecordNo,DWORD addr,char *lpAddr,int DFlag=1)

PLC memory
Bit

int HKEtn_WritePlcBitMemory(int DeviceType,DWORD addr,int BitNo,int 
OnFlag,char *lpAddr)

Internal memory
Bit

int HKEtn_WriteInternalBitMemory(int DeviceType,DWORD addr,int 
BitNo,int OnFlag,char *lpAddr)

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)

Receive wait from V7

int HKEtn_Recvfrom(BYTE *dp,short *lpCnt)

Cancel receive wait function

void HKEtn_Cancel(void)

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()