Omron V330-F Series Quick Start Manual page 58

● Details of the ETN_ReceiveCheck_instance Function Block (ReceiveCheck)
Instruction
Ethernet
Communications
ReceiveCheck
Receive
Processing
• In-out Variable Table
• Input
Variable Data
name type
Execute BOOL
tLength UINT
• In-out
Variable
Data type
name
Recv_Data STRING[256]
Recv_Buff STRING[256]
ErrorID WORD
ErrorIDEx DWORD
• Output
Variable Data
name type
Busy BOOL
Done BOOL
Error BOOL
• Internal Variable Table
Variable
Data type
name
Receive_ STRING[5]
Check
Calc_ STRING[5]
Check
Name FB/FUN
FB
Name Description
Executes the function block
Execute when the value changes from
OFF (FALSE) to ON (TRUE).
Receive
Byte length of receive buffer
Data
data
Length
Name Description
Receive Receive data
Data storage result
Receive
Receive data buffer
Buffer
Error code:
Code reader error =
Error
#16#1000
Information
FCS error =
#16#2000
Error: code:
Error FCS receive
Information result/Code reader
error code
Name Description
Busy
Not used
Normal
(Not used in this project.)
End
Error end
Error End
Name Description
Receive FCS FCS receive result
of receive data
Receive FCS FCS calculation
Calculation result of receive
Value data
Graphic
ST expression
expression
ETN_ReceiveCheck_instance
None (Execute, Recv_Data, Recv_Buff,
Error, ErrorID, ErrorIDEx);
Valid range
Depends on
data type.
Depends on
data type.
Valid range
Depends on
data type.
Depends on
data type.
---
---
Valid range
---
---
Valid range
Depends on
data type.
Depends on
data type.
9. Project File
Initial
Unit
value
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Initial
Unit
value
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Initial
Unit
value
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Initial
Unit
value
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