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EDAM-4200 Series User’s manual Version 1.03
ModBusWriteCoil
shot StartAddress
short Counts
short coildata[]
Write coil data stored in coildata[] buffer to
remote module
ModBusReadReg
short Startaddress
short Counts
short regdata[]
None
Read holding register data from remote module,
and stored into regdata[] buffer
ModBusWriteReg
shot StartAddress
short Counts
short regdata[]
Write register data stored in regdata[] buffer to
remote module
6.9
Events of TCPDAQ ActiveX Control
Name
Arguments
Returned type
Description
OnError
short ErrCode(out)
string Errmsg(out)
None
be called when error occurred
EventDataArrival
string Datetime(out)
short EventChannel(out)
short EventType(out)
short EventStatus(out)
short EventValue(out)
None
be called when received an event data
from the remote module
(*)
(*)
: Please see
TCPDAQ_Data_Structure.pdf
file to understand the means of parameters
6.10
Building TCPDAQ ActiveX Applications with Various Development Tools
The demo programs of TCPDAQ AvtiveX control module are included in the provided DISC. The Installed folders
include the demo programs for various development tools.
Printed Date: 27 February 2018
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