Hakko MONITOUCH V7 series User Manual

Page 181

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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

No. n

2

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