Omron NJ Series Network Connection Manual page 47

●Internal variables
Variable name
Local_Status
Local_State
Local_ErrCode
Local_ExecFlgs
Local_SrcDataByte
Local_SrcData
Local_RecvData
Local_ReceiveMessage
Local_ReceiveSize
Local_RecvDataLength
Local_RecvCHNo
Local_RecvCheckFlg
Local_InitialSettingOK
Local_TONFlgs
Local_ComType
Data type
Communications processing status flags
sStatus
This variable is defined as sStatus structure.
DINT Processing number
An area in which an error code is edited.
uErrorFlgs
This variable is defined as uErrorFlgs union.
Socket service instruction execution flags
sControl
This variable is defined as sControl structure.
UINT The number of bytes to send
ARRAY[0..255] An area that stores the send data of the SktTCPSend
OF BYTE instruction (256 bytes)
ARRAY[0..2000] An area that stores the receive data of the SktTCPRcv
OF BOOL instruction (2000 bytes)
An area that stores the receive data that was converted
STRING[256]
into a string. (256 characters）
UINT The size of the receive data of the SktTCPRcv instruction
UINT The total byte length of the receive data
The array number of the receive data stored in
UINT
Local_RecvData
Destination device error detection instruction execution
BOOL flag
TRUE: Executed / FALSE: Not executed
BOOL Initialization processing normal setting flag
Timer enable flags
sTimerControl
This variable is defined as sTimerControl structure.
Send/Receive processing required/not required setting
sComType flags
This variable is defined as sControl structure.
9. Program
Description
44