Mitsubishi Electric MELSEC iQ-R Series User Manual page 41

Transient transmission instruction where logical channel number can be specified
Instruction Description
SEND Sends data to another station.
For details on dedicated instructions, refer to the following.
 MELSEC iQ-R Programming Manual (Module Dedicated Instructions)
Precautions
• The execution cannot be checked with the transient transmission by channel number specification.
• If executed transient transmission continuously, transient transmission cannot be performed because of too much
processing of transient transmission (link dedicated instruction). Continuous execution may cause an error (Error code:
1845H). Therefore, perform debugging after ensuring that the execution interval is set in the system and check that
continuous execution can be performed.
Setting method
For the logical channel number, set numbers from 'Logical channel setting (Channel 1)' (SW0008) to 'Logical channel setting
(Channel 8)' (SW000F) by the program.
For link special register, refer to the following.
Page 155 List of Link Special Register (SW) Areas
1 FUNCTIONS
1.2 Transient Transmission Function
1
39