Mitsubishi Electric FR-HC2-7.5K Instruction Manual page 118

2)Remote register (For the details, refer to page 113.)

I/O signals when one station (FR-A5NC compatible) in the CC-Link Ver.1 is occupied. (Pr. 544 = "0")
Device No.
Upper 8 Bits
RWwn Monitor code 2
RWwn+1
RWwn+2 H00(arbitrary)
RWwn+3
("n" indicates a value determined by the station number setting.)

The upper 8 bits are always H00 even if a value other than H00 is set.

I/O signals when one station in the CC-Link Ver.1 is occupied. (Pr. 544 = "1")
Device No.
Upper 8 Bits
RWwn Monitor code 2
RWwn+1
Link parameter
RWwn+2
extended setting
RWwn+3
("n" indicates a value determined by the station number setting.)

I/O signals when the double setting is set in the CC-Link Ver.2 (Pr. 544 = "12")
Device No.
Upper 8 Bits
RWwn Monitor code 2
RWwn+1
Link parameter
RWwn+2
extended setting
RWwn+3
RWwn+4
RWwn+5
RWwn+6
RWwn+7
("n" indicates a value determined by the station number setting. )
Description
Lower 8 Bits
Monitor code 1
Not used
Instruction Code

Write data
Description
Lower 8 Bits
Monitor code 1
Not used
Instruction code
Write data
Description
Lower 8 Bits
Monitor code 1
Not used
Instruction code
Write data
Monitor code 3
Monitor code 4
Monitor code 5
Monitor code 6
Description of parameters
Device No.
Upper 8 Bits
RWrn First monitor value
RWrn+1 Second monitor value
RWrn+2
RWrn+3
Device No.
Upper 8 Bits
RWrn First monitor value
RWrn+1 Second monitor value
RWrn+2 Reply code
RWrn+3
Device No.
Upper 8 Bits
RWrn First monitor value
RWrn+1 Second monitor value
RWrn+2 Reply code
RWrn+3
RWrn+4 Third monitor value
RWrn+5 Fourth monitor value
RWrn+6 Fifth monitor value
RWrn+7 Sixth monitor value
Description
Lower 8 Bits
Reply code
Read data
Description
Lower 8 Bits
H00
Read data
Description
Lower 8 Bits
H00
Read data
111
3