Omron 3G8F7-CRM21, User Manual

Page: 98 / 238

78
Communications Control API Section A-3
Argument
Returned value It returns TRUE when the function succeeds.
It returns FALSE when an error occurs. The error details can be obtained with
the function GetLastError.
Remarks This function is used to start the communications cycles.
The function cannot be executed while the communications cycles are
running.
CPNT_SOFTWARE_TABLE structure
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open
CPNT_SOFT
WARE_TABLE *SoftwareTable IN Specify the number of occupied
nodes.
WORD DataRate IN Specify the data rate.
0: 4 Mbps
1: 3 Mbps
2: 1.5 Mbps
3: 93.75 kbps
Type Parameter Description
WORD OutNode Specify the maximum number of occupied Word
OUT Slave Units.
Settable range: 0 to 64
WORD InNode Specified the maximum number of occupied Word
IN Slave Units.
Settable range: 0 to 64
WORD BitOutNode Specified the maximum number of occupied Bit
OUT Slave Units.
Settable range: 0 to 128
WORD BitInNode Specified the maximum number of occupied Bit IN
Slave Units.
Settable range: 0 to 128