Planning Your Application Program
ADAM5KTCP_ReadCoil
Chapter 6
Description:
Read the coils value at a specified range described
in parameters.
Syntax:
int ADAM5KTCP_ReadCoil(char szIP[],
WORD wID, WORD wStartAddress, WORD wCount,
BYTE byData[]);
Parameter:
szIP[in]:
the IP Address of the ADAM-5000/TCP that to be
connected
wID[in]:
the specific device ID for an Modbus/TCP device.
The ADAM-5000/TCP is always assigned as 1
wStartAddress[in]: the starting address that to be read
wCount[in]:
how many coils to be read
byData[out]:
a 8 bit array that stored the read coil
Return:
Please refer to Chapter 6-2-4 “Return Codes” for more
detail information
ADAM-5000/TCP
User’s Manual
6-17
Summary of Contents for ADAM-5000/TCP Series
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