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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
Содержание 3G8F7-CRM21
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Страница 30: ...10 Specifications Section 1 7 1 7 3 Dimensions 3G8F7 CRM21 PCI unit mm 3G8F8 CRM21 CompactPCI unit mm...
Страница 46: ...26 Connecting the Communications Power Supply Cables Section 2 4...
Страница 74: ...54 Board Hardware Error Notification Section 4 8...
Страница 173: ...153 APPENDIX D Sample Program D 1 Sample Program 154...
Страница 230: ...210 Wiring for Power Supply Section E 5...
Страница 234: ...214 Index...
Страница 236: ...216 Revision History...
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