Omron V460-H Series Connection Manual page 54

● Details of the ETN_ReceiveCheck_instance Function Block (ReceiveCheck)
Instruction
Ethernet
Communications
ReceiveCheck
Receive
Processing
• In-out Variable Table
• Input
Variable
Data type
name
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 type
name
Busy BOOL
Done BOOL
Error BOOL
• Internal Variable Table
Variable name Data type
Receive_Check STRING[5]
Calc_Check STRING[5]
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 Length data
Name
Receive data storage
Receive Data
result
Receive Buffer Receive data buffer
Error code:
Error Code reader error =
Information #16#1000
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
Receive FCS receive result of
FCS receive data
Receive FCS calculation result of
FCS receive data
Calculation
Value
Graphic
ST expression
expression
ETN_ReceiveCheck_instance
(Execute, Recv_Data,
None
Recv_Buff, Error, ErrorID,
ErrorIDEx);
Valid range
Depends
on data
type.
Depends
on data
type.
Description Valid range
Depends
on data
type.
Depends
on data
type.
---
---
Valid range
---
---
Description 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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