113
3
(6) Details of the remote register
The following device numbers are for the station number 1.
For the station number 2 and later, the device numbers are different. (Refer to the manual for the CC-Link master module for
the correspondence between device numbers and station numbers.)
Remote register (master module
converter (FR-A7NC))
Remote register definition
Remote register (converter (FR-A7NC)
master module)
Remote register definition
Device No.
Remote register
Description
RWw0
Monitor code1/
Monitor code 2
Set the monitor code of the monitoring item.
Turning ON the RYC signal
after setting this register sets the monitor data to RWr0/RWr1.
RWw2
Link parameter extended
setting/
Instruction code
Set an instruction code
(Refer to page 114)
for an operation such as parameter read/write,
alarm reference, and alarm clear. Turning ON the RYF signal after setting this register
executes the instruction code. The RXF signal turns ON after the instruction code execution is
completed.
When a value other than "0" is set to
Pr. 544 CC-Link extended setting
, upper 8 bits are used for
the link parameter extended setting.
Example) Reading of
Pr. 300
The instruction code is 0300H.
RWw3
Write data
Set data for the instruction code set in RWw2. (When required)
Turn ON the RYF signal after setting RWw2 and this register.
Set "0" when the write data is not required.
RWw4
Monitor code 3
Set the monitor code of the monitoring item. Turning ON the RYC signal after setting this
register sets the monitor data to RWr
. (
indicates a register number. (RWr4 to 7))
RWw5
Monitor code 4
RWw6
Monitor code 5
RWw7
Monitor code 6
Device No.
Remote register
Description
RWr0
First monitor value
Turning ON the RYC signal sets the monitor value to the lower 8 bits of the specified monitor code
(RWw0).
RWr1
Second monitor value
Turning ON the RYC signal sets the monitor value to the upper 8 bits of the monitor code
(RWw0) except when "0" was set to the upper 8 bits.
RWr2
Reply code
Turning ON the RYF signal sets the reply code, which corresponds to the instruction code of
RWw2. The value "0" is set for a normal reply, and a value other than "0" is set for errors with
data, mode, and other.
RWr3
Read data
In a normal reply, a replay code for the instruction code is set.
RWr4
Third monitor value
Turning ON the RYC signal sets the monitor values to the specified monitor code (RWw
). (
indicates a register number. (RWw4 to 7))
RWr5
Fourth monitor value
RWr6
Fifth monitor value
RWr7
Sixth monitor value
Reply code
Description
Fault description
When
Pr. 554
= 0
When
Pr. 554
0
H0000
H00
Normal
No fault (Instruction codes are executed
without any fault.)
H0001
H01
Write mode
fault
Parameter write is attempted when the
converter is running.
H0002
H02
Parameter
selection fault
Unregistered code is set.
H0003
H03
Setting range
fault
Set data exceeds the permissible range.
HC2.book 113 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分
