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Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual page 776

Instructions, standard functions/function blocks
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Device
Item
(s1)+12
Clock data
(Set only in an
abnormal state)
(s1)+13
(s1)+14
(s1)+15
(s1)+16
Error detection network
*1
number
(s1)+17
Error-detected station
*1
number
*1 If completion status ((s1)+1) is "Channel in use (dedicated instruction) (error codes: D25AH and D25BH)", data is not stored.
The number of resends (s1)+7 must be set every time the instruction is executed.
Processing details
• The instruction reads data by the specified number of words ((s1)+9) from the target station head device (s2) into the own
station word device (after (d1)). Specify the target stations in control data ((s1)+4) and ((s1)+5). Upon completion of reading
the device data specified by (s2), the completion device specified by (d2) turns on. Upon completion of reading
the device data specified by (s2), the completion device specified by (d2) turns on. In target station, upon completion of
sending the device data specified by (s2), the device specified by (d3) turns on.
• For the target stations that can be specified, refer to the following.
Page 766 Target networks and target station types
[Own station]
FX5 CPU module
(d1)
• When executing multiple link dedicated instructions concurrently, be careful not to overlap the channels of the link
dedicated instructions. Multiple link dedicated instructions specifying the same channel cannot be used concurrently.
• The execution of the GP.SREAD instruction and whether it has been completed normally or completed with an error can be
checked with the completion device (d2) or completion status indication device (d2)+1.
Device
Completion device (d2)
Completion status indication device (d2)+1
12 NETWORK COMMON INSTRUCTION
774
12.1 Link Dedicated Instructions
Description
Upper 8 bits: Month (01H to 12H)
Lower 8 bits: Lower 2 digits of year (00H to 99H)
Upper 8 bits: Hour (00H to 23H)
Lower 8 bits: Day (01H to 31H)
Upper 8 bits: Second (00H to 59H)
Lower 8 bits: Minute (00H to 59H)
Upper 8 bits: Upper 2 digits of the year (00H to 99H)
Lower 8 bits: Day of the week (00H (Sun.) to 06H (Sat.))
The network number of the station in which an error was detected is stored.
• 1 to 239 (Network number)
The station number of the station where an error was detected is stored. (No
information is stored if an error is detected in the own station.)
• 125: Master station
• 1 to 120: Local station, intelligent device station, submaster station
FX5-CCLIEF
SREAD
Ch1
Ch2
Operation
The device turns on during the END processing for the scan in which the GP.SREAD instruction is
completed, and turns off during the next END processing.
The device turns on or off depending on the completion status of the GP.SREAD instruction.
When completed normally: The device does not change (remains off).
When completed with an error: The device turns on during the END processing for the scan in which the
GP.SREAD instruction is completed, and turns off during the next END processing.
[Target station]
CPU module
(s2)
Setting range
Network module
Set by
System
System
System
System
System
System

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