796
12 NETWORK COMMON INSTRUCTION
12.1 Link Dedicated Instructions
Processing details
• This instruction reads data, which were sent from another station by the SEND instruction, from the specified channel of the
own station to the own station word device (after (d1)). When the data reading from the specified channel of the own station
is completed, the completion device (d2) turns on.
• For the target stations that can be specified, refer to the following.
Page 766 Target networks and target station types
• The data received from the sending station is stored in the own station channel specified by the sending station and the
corresponding bit in the GP.RECV instruction execution request area corresponding to each channel is set to on. When the
corresponding bit in the GP.RECV instruction execution request area is set to on, the received data is read from the receive
data storage channel. The following table lists the GP.RECV instruction execution request areas.
• 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.RECV 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.
Name of GP.RECV instruction execution request area
Device number/address of corresponding bit
GP.RECV execution request flag Channel 1
SB0030
GP.RECV execution request flag Channel 2
SB0031
Device
Operation
Completion device (d2)
The device turns on during the END processing for the scan in which the GP.RECV instruction is completed,
and turns off during the next END processing.
Completion status indication device (d2)+1
The device turns on or off depending on the completion status of the GP.RECV 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.RECV instruction is completed, and turns off during the next END processing.
RECV
(d1)
FX5-CCLIEF
Ch1
Ch2
FX5 CPU module
CPU module
Network module
[Own station]
[Sending station]
Ch1
Chn
SEND
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
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 ...
Page 1107: ...I 1105 MEMO ...
Page 1111: ......