Omron DeviceNet 3G8F7-DRM21-E, Руководство по эксплуатации

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Slave Function API Functions
Section 4-5
Storing a Slave Scan List: SCAN_StoreSlaveScanlist()
Application Range Open status
Function Saves the Slave scan list information to non-volatile memory.
Call Format BOOL SCAN_StoreSlaveScanlist(DWORD Handle )
Arguments
Return Value TRUE is returned if the Slave scan list was successfully written to non-volatile
memory. FALSE is returned if an error occurred. Detailed error information
can be read with the GetLastError() function.
Description The Slave scan list information saved to non-volatile memory can be regis-
tered as the Slave scan list by using SCAN_LoadSlaveScanlist().
Loading a Slave Scan List: SCAN_LoadSlaveScanlist()
Application Range Open status
Function Loads the Slave scan list information from non-volatile memory and registers
the information as the Slave scan list.
Call Format BOOL SCAN_LoadSlaveScanlist(DWORD Handle)
Arguments
Return Value TRUE is returned if the Slave scan list was successfully loaded from non-vola-
tile memory. FALSE is returned if an error occurred. Detailed error information
can be read with the GetLastError() function.
Description Use SCAN_StoreSlaveScanlist() to save the Slave scan list to non-volatile
memory.
4-5-2 I/O Communications Service API Functions
Starting Master I/O Communications: SCAN_ConnectMasterDevice()
Application Range Online status
Function Starts I/O communications with the specified Master.
Call Format BOOL SCAN_ConnectMasterDevice(DWORD Handle , WORD ErrorOutData )
Arguments
Return Value TRUE is returned if the I/O communications with the specified Master were
started successfully. FALSE is returned if an error occurred. Detailed error
information can be read with the GetLastError() function.
Description Starts I/O communications with Masters that have stopped communications.
Type Name Contents
DWORD Handle Device handle obtained by SCAN_Open()
Type Name Contents
DWORD Handle Device handle obtained by SCAN_Open()
Type Name Contents
DWORD Handle Device handle obtained by SCAN_Open()
WORD ErrorOutData Holds/clears output data at communications errors
Hold output data: 0
×
FFFF (65535)
Clear: Any other value