12 NETWORK COMMON INSTRUCTION
12.1 Link Dedicated Instructions
789
12
*1 If completion status ((s1)+1) is "Channel in use (dedicated instruction) (error codes: D25AH to D25BH)", data is not stored.
(s1)+7
Number of resends
(retries)
Effective when the execution type specified by (s1)+0 is "1: Arrival acknowledgment
used".
■
Before instruction execution
Specify the number of resends to be performed if the instruction is not completed
within the monitoring time specified by (s1)+8.
■
At completion of instruction
The number of resends performed (result) is stored.
0 to 15
User/
system
(s1)+8
Arrival monitoring time
Effective when the execution type specified by (s1)+0 is "1: Arrival acknowledgment
used".
Specify the monitoring time until completion of processing. If processing is not
completed within the monitoring time, the request is resent by the number of
resends specified in (s1)+7.
• 0: 10 seconds
• 1 to 32767: 1 to 32767 seconds
0 to 32767
User
(s1)+9
Send data length
Specify the number of sending data from (s2) to (s2)+n.
• 1 to 960 (words)
(When sending data to QnACPU: 1 to 480 (words))
1 to 960
User
(s1)+10
Not used
(s1)+11
Clock set flag
The validity status (valid or invalid) of the data in (s1)+12 and later is stored.
Note that the data in (s1)+12 and later is not cleared even when the instruction is
completed successfully.
• 0: Invalid
• 1: Valid
System
(s1)+12
Clock data
(Set only in an
abnormal state)
Upper 8 bits: Month (01H to 12H)
Lower 8 bits: Lower 2 digits of year (00H to 99H)
System
(s1)+13
Upper 8 bits: Hour (00H to 23H)
Lower 8 bits: Day (01H to 31H)
System
(s1)+14
Upper 8 bits: Second (00H to 59H)
Lower 8 bits: Minute (00H to 59H)
System
(s1)+15
Upper 8 bits: Upper 2 digits of the year (00H to 99H)
Lower 8 bits: Day of the week (00H (Sun.) to 06H (Sat.))
System
(s1)+16
Error detection network
number
The network number of the station in which an error was detected is stored.
• 1 to 239 (Network number)
System
(s1)+17
Error-detected station
number
The station number of the station where an error was detected is stored.
• 125: Master station
• 1 to 120: Local station, intelligent device station, submaster station
System
Device
Item
Description
Setting range
Set by
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
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Page 17: ...15 CONTENTS ...
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Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
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