Hakko Electronics Monitouch V7 - Page 181

4-30 1. Ethernet
Read Double-words from PLC Memory
int HKEtn_ReadPlcMemory2(DWORD *dp,unsigned short Wordcnt,int
DeviceType,DWORD addr,char *lpAddr, int DFlag=1)
This function is retained until PLC data is transferred from the V7 series.
• Parameters
*dp Target pointer of the data to be read
Wordcnt Word count to be read (max. 1000 words)
DeviceType Address of the device to be read (Refer to “Chapter 5 Connection to
PLCs.”)
addr Top memory address to be read
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 4-29.)
• Return values
Success TRUE
Failure FALSE
Error details Get using HKEtn_GetLastError ().
Contents Word Count
No. 1 2
No. 2 2
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No. n 2