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E658130
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5.5.4. Octuple setting is selected (CC-Link Ver.2) (c122=3)
This option occupies one station area of the buffer memory of the PLC.
In the case of c122 = 3, there are remote I/O (RX, RY both 32 bits(same as CC-LINK
Ver.1)) and the remote register (RWw, RWr both 32 word) in the communication data for one
station area.
*
Default value of RY and RX is 0.
Remote register (Default value
= 0)
RWr Inverter → PLC RWw PLC → Inverter
Address Signal Address Signal
RWr n Monitor value 1 RWw n Monitor code (1 and 2)
RWr n+1
Monitor value 2
(output frequency)
RWw n+1 Set frequency
RWr n+2 Reply code RWw n+2 Instruction code
RWr n+3 Read data RWw n+3 Write data
RWr n+4 Monitor value 3 RWw n+4 Monitor code 3
RWr n+５ Monitor value 4 RWw n+5 Monitor code 4
RWr n+６ Monitor value 5 RWw n+6 Monitor code 5
RWr n+７ Monitor value 6 RWw n+7 Monitor code 6
Upper 8
Bits
Trip history No.
Upper 8
Bits
Trip history No..
RWr n+8
Lower 8
Bits
Trip code
RWw n+8
Lower 8
Bits
Reserved**
RWr n+9 Trip information (output frequency) RWw n+9 Reserved**
RWr n+A Trip information (output current) RWw n+A Reserved**
RWr n+B Trip information (output voltage) RWw n+B Reserved**
RWr n+C Trip information (energization time) RWw n+C Reserved**
RWr n+D Reserved* RWw n+D Reserved**
RWr n+E Reserved* RWw n+E Reserved**
RWr n+F Reserved* RWw n+F Reserved**
RWr n+10 Reply code 2 RWw n+10 Instruction code 2
RWr n+11 Read data 2 RWw n+11 Write data 2
RWr n+12 Reply code 3 RWw n+12 Instruction code 3
RWr n+13 Read data 3 RWw n+13 Write data 3
RWr n+14 Reply code 4 RWw n+14 Instruction code 4
RWr n+1５ Read data 4 RWw n+15 Write data 4
RWr n+1６ Reply code 5 RWw n+16 Instruction code 5
RWr n+1７ Read data 5 RWw n+17 Write data 5
RWr n+18 Reply code 6 RWw n+18 Instruction code 6
RWr n+19 Read data 6 RWw n+19 Write data 6
RWr n+1A Reserved* RWw n+1A Reserved**
RWr n+1B Reserved* RWw n+1B Reserved**
RWr n+1C Reserved* RWw n+1C Reserved**
RWr n+1D Reserved* RWw n+1D Reserved**
RWr n+1E Reserved* RWw n+1E Reserved**
RWr n+1F Reserved* RWw n+1F Reserved**
"n" is depend on the station number.
* The bit described " Reserved " is unstable. Don't use the “Reserved " bit for the judgment.
** Do not use it.