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MELSOFT
8 ACCESSIBLE DEVICES AND RANGES
8.7 For CC-Link Communication
This section provides the accessible devices and accessible ranges for CC-Link
communication.
8.7.1 Accessible devices
The following table indicates the accessible devices for CC-Link communication.
(1) For another station access
Access Target
Device
(Device Name)
A1N
A0J2H
A1S(-S1)
A1SH
A1SJ(H)
A2C(J)
A2N(-S1)
A2S(-S1)
A2SH(-S1)
A1FX
A2A(-S1)
A2U(-S1)
A2US(-S1)
A2AS
(-S1/-S30)
A2USH-S1
Q02(H)-A
Q06H-A
A3N
A3A
A3U
A4U QnACPU
QCPU
(Q mode)
LCPU Q12DCCPU-V QSCPU FXCPU
Motion
controller
CPU
Function input (FX)
Function output (FY)
Function register (FD)
Special relay (SM)
Special register (SD)
Input relay (X)
*
1
Output relay (Y)
*
1
Internal relay (M)
*
1
Latch relay (L)
Annunciator (F)
Edge relay (V)
Link relay (B)
Data register (D)
*
1
Link register (W)
Contact (TS)
*
1
Coil (TC)
*
1
Timer
(T)
Present value
(TN)
*
1
Contact (CS)
*
1
Coil (CC)
*
1
Counter
(C)
Present value
(CN)
*
1
Contact (SS)
Coil (SC)
Retentive
timer
(ST)
Present value
(SN)
Link special relay (SB)
Link special register (SW)
Step relay (S)
*
1
Direct input (DX)
Direct output (DY)
Accumulator (A)
*
1 *2
*1: Accessible to FX3GCPU, FX3U(C)CPU only.
*2: It is not possible to write to more than 2 points successively using WriteDeviceBlock or WriteDeviceBlock2. (Writing to only 1 point is
allowed.)
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