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5 MODULE DEDICATED INSTRUCTION
5.4 Network Dedicated Instruction
Setting data
Program example
• The following program clears the open error code of the connection 1.
(The I/O signals of the Ethernet module are X/Y00 to X/Y1F)
Device
Item
Setting data
Setting
range
Setting
side
(s)[0]
System area
(s)[1]
Completion status
The instruction completion status is stored.
0: Normal completion
Other than 0: Error completion (error code)
System
(s)[2]
Clear target
specification
Specify the error information to be cleared.
0000H: Initial error code
0001H to 0010H: Open error code of the corresponding connection
0100H: Error log block area
0101H: Communication status - Status by protocol
0102H: Communication status - E-mail reception status
0103H: Communication status - E-mail transmission status
FFFFH: Clears all of the above.
(Refer to the
left.)
User
(s)[3]
Clear function
specification
Specify the function to be cleared.
0000H: [COM.ERR] LED is turned OFF and an error code is cleared.
FFFFH: Error log clear
0000H,
FFFFH
User
(s)[4]
(s)[7]
System area
[Structured ladder/FBD]
Sets clear target
Turns execution
flag ON
Sets clear
function
Turns execution
flag OFF
Error completion
Stores error code
Normal completion
Clears error code
to 0
Clears
error information
Summary of Contents for MELSEC System Q
Page 1: ...MELSEC Q L Structured Programming Manual Special Instructions ...
Page 2: ......
Page 307: ...10 SFC CONTROL INSTRUCTION 10 2 SFC Transition Condition Comment Read 305 10 MEMO ...
Page 309: ...I 307 MEMO ...
Page 315: ......