Occupied Number Of Stations Of The System And Settable Range Of The Device - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
16 External PLC link
16.1 CC-Link

16.1.3.4 Occupied Number of Stations of the System and Settable Range of the Device

The device range allocated for CC-Link remote I/O (RX, RY) and remote register (RWw, RWr) varies depending on the
number of occupied stations (number of actually linked points) set per system. In order to operate the NC and CC-Link
normally, calculate the device range in the expressions in the blow table, and confirm that the settable range is not exceeded.
RX, RY, SB RWr, RWw, SW
RX only -
RY only -
○ ○
○ ○
○ ○
○ ○
○ ○
○ ○
○ ○
(*1) Since ZR device has specific uses such as PLC and CNC interfaces and parameter interfaces, be aware when setting it
as a forwarding destination to refresh.
Note
(1) NC or PLC ladder does not operate normally when the device area secured for CC-Link is duplicated with the actual
machine input/output signal used by the NC or machine side or when it is outside the range indicated above.
When the NC does not start normally, reduce the number of connections or set the station No. to a smaller one so that the
number of actually linked points is reduced and the device area falls in the range indicated in the table above. Then,
restart the NC and set the CC-Link parameters again.
(2) When the multi-project function is used, the devices M, L, B, D, W, SB, and SW are assigned as the first project device.
Settable device name
X Minimum value: X0
Maximum value: X5FF - Number of actually linked points
Y Minimum value: Y0
Maximum value: Y5FF - Number of actually linked points
M Minimum value: M0
Maximum value: M61439 - Number of actually linked points
L Minimum value: L0
Maximum value: L1023 - Number of actually linked points
B Minimum value: B0
Maximum value: BDFFF - Number of actually linked points
D Minimum value: D0
Maximum value: D4095 - Number of actually linked points
R [Area 1]
Minimum value: R8300
Maximum value: R9799 - Number of actually linked points
[Area 2]
Minimum value: R9800
Maximum value: R9899 - Number of actually linked points
[Area 3]
Minimum value: R18300
Maximum value: R19799 - Number of actually linked points
[Area 4]
Minimum value: R19800
Maximum value: R19899 - Number of actually linked points
[Area 5]
Minimum value: R28300
Maximum value: R29799 - Number of actually linked points
[Area 6]
Minimum value: R29800
Maximum value: R29899 - Number of actually linked points
ZR Minimum value: ZR0
Maximum value: ZR13311 - Number of actually linked points
(*1)
W Minimum value: W0
Maximum value: W2FFF - Number of actually linked points
923
Settable device range
IB-1501668-B