Mitsubishi Q00JCPU User Manual page 702

10
DEVICE EXPLANATION
10
- 87 10.8 Extended Data Register (D) and Extended Link Register (W)
(b) Device setting
Set the number of points for each file register (ZR), extended data register (D),
and extended link register (W) at File register extended setting on the Device tab
of PLC parameter in GX Developer.
Assign a part of points set for the file register (ZR) on the PLC file tab of PLC
parameter to the extended data register (D) and extended link register (W).
Set the latch range if data needs to be latched.
• Latch (2) of the file register (ZR)
• Latch (1) and (2) of the extended data register (D)
• Latch (1) and (2) of the extended link register (W)
Set the number of device points so that
the total equals to the point set for file register
on the PLC file tab.
Once the number of device points for the extended data register (D) and extended
link register (W) is set, areas for these devices are reserved in the file register file.
Device
D0
Data register
D12287
D12288
Extended data
register
D63487
Figure 10.81 Areas for extended data register (D) and extended link register (W)
The number of point set for file register on the PLC file tab is displayed.
Figure 10.80 File register extended setting
Internal user device
D0
D12287
File register file
ZR0
ZR210943
D12288
D63487
M2000
Set the latch range if data needs to be latched.
Actual area
Number of points
set for data
register
Number of
points set
for file
Areas for extended
register
data register and
extended link register
Number of (in this order) are
points set
reserved following the
for extended
area reserved by the
data register
number of points set
Number of for file register.
points set
for extended
link register