Hakko MONITOUCH V7 series User Manual

Page 190

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4

1. Ethernet

4-39

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Write Bits to PLC Memory

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

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

DeviceType

Address of the device to be written (Refer to “Chapter 5 Connection
to PLCs.”)

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

BitNo

Bit number to be accessed
Example 1: When accessing to D20-05 of MITSUBISHI PLC

DeviceType

0

addr

20

BitNo

5

Example 2: When accessing to M20 of MITSUBISHI PLC

20

÷ 16 = 1 ... 4

DeviceType

6

addr

1

BitNo

4

OnFlag

0: OFF

1: ON

*lpAddr

IP address shown as a string of characters separated by dots
Example: “192.168.XXX.XXX”

• Return values

Success

TRUE

Failure

FALSE

Error details

Get using HKEtn_GetLastError ().

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