User`s manual

6-21
6.6 Command and Transmission Frame Details
INP-TN5A0202-E
Example of message transmission
This example shows when setting “Setting Area Device Size” for the programless communication module to 500 (01F4h).
“Setting Area Device Size” relative address: 000Dh
Master Slave
Command message (Byte)
Station No. 80H Response message (Byte)
Function code 06H Station No. 80H
Number to specify writing
(Relative address)
Upper 00H Function code 06H
Lower 0DH
Number to specify writing
(Relative address)
Upper 00H
Write word data
Upper 01H Lower 0DH
Lower F4H
Write word data
Upper 01H
CRC data
Lower 06H Lower F4H
Upper 0FH
CRC data
Lower 06H
Upper 0FH
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