Hakko Electronics V Series, Connection Manual

Page: 261 / 332

App5-36
Appendix 5 Ethernet
Write Double-words to PLC Memory
int HKEtn_WritePlcMemory2(DWORD *sp,unsigned short Wordcnt,int DeviceType,DWORD
addr,char *lpAddr, int DFlag=1)
This function is retained until write completion is received from the V7 series.
(It is reset on receipt of write completion to the PLC memory.)
•
Parameters
*sp
Target block pointer
Wordcnt Word count to be transferred (max. 1000 words)
DeviceType Address of the device to be written (Refer to “Chapter 2” to “Chapter 33.”)
addr Top memory address to be written
* For YOKOGAWA or YASKAWA PLCs, specify a number “
−
1” for the
address (addr).
Example:
D400
→
399 D25
→
24
*lpAddr IP address shown as a string of characters separated by dots
Example:
“192.168.XXX.XXX”
DFlag 0, 1, 2 (Refer to page App5-31.)
•
Return values
Success
TRUE
Failure FALSE
Error details Get using HKEtn_GetLastError ().
Write Words to Internal Memory
int HKEtn_WriteInternalMemory(WORD *sp,unsigned short Wordcnt,int DeviceType,DWORD
addr,chr *lpAddr,int DFlag=1)
This function is retained until write completion is received from the V7 series.
(It is reset on receipt of write completion to the internal memory.)
•
Parameters
*sp
Target block pointer
Wordcnt Word count to be transferred (max. 2000 words)
DeviceType 0: $u 1: $s 2: $L 3: $LD 4: $T
addr Top memory address to be written
*lpAddr IP address shown as a string of characters separated by dots
Example:
“192.168.XXX.XXX”
DFlag 0, 1, 2 (Refer to page App5-31.)
•
Return values
Success
TRUE
Failure FALSE
Error details Get using HKEtn_GetLastError ().
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