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5.4 Network Dedicated Instruction
5.4.2 RIWT instruction
J_RIWT, G_RIWT
(2) Device memory of the programmable controller CPU module
*1 : Devices other than those listed above cannot be accessed.
When accessing a bit device, specify it with 0 or a multiple of 16.
*2 : For access code/attribute code when target station is anything other than master/local module, refer to
the manual of the target station.
*3 : D65536 and the following devices of extended data registers as well as W10000 and the following
devices of extended link registers cannot be specified.
Device
*1
Name
Device type
Unit
Access code
*2
Attribute code
*2
Bit Word
Input relay
X
–
Hexadecimal 01H
05H
Output relay
Y
–
Hexadecimal 02H
Internal relay
M
–
Decimal 03H
Latch relay
L
–
Decimal 83H
Link relay
B
–
Hexadecimal 23H
Timer (contact)
T
–
Decimal 09H
Timer (coil)
T
–
Decimal 0AH
Timer (current value)
T
–
Decimal 0CH
Retentive timer (contact)
ST
–
Decimal 89H
Retentive timer (coil)
ST
–
Decimal 8AH
Retentive timer (current value)
ST
–
Decimal 8CH
Counter (contact)
C
–
Decimal 11H
Counter (coil)
C
–
Decimal 12H
Counter (current value)
C
–
Decimal 14H
Data register
*3
D
–
Decimal 04H
Link register
*3
W
–
Hexadecimal 24H
File register
R
–
Decimal 84H
Link special relay
SB
–
Hexadecimal 63H
Link special register
SW
–
Hexadecimal 64H
Special relay
SM
–
Decimal 43H
Special register
SD
–
Decimal 44H