Mitsubishi Electric melsec q00ujcpu User Manual page 411

(3) Setting method
Since the extended data register (D) and extended link register (W) use the file register area, data must be set for
both the file register setting and the device setting.
(a) File register setting
Select "Use the following file." in the PLC file tab of the PLC parameter dialog box, and enter data in the boxes
indicated in Figure 9.79.
The "Use the same file name as the program." option is not selectable.
Specify the target memory,
file name, and file size.
Item
Memory card (RAM)
Memory card (ROM)
"Use the following
file"
Standard
RAM
*1: The total points of the file register (ZR), extended data register (D), and extended link register (W).
*2: This is the maximum number of points when an SRAM card (8M bytes) is used.
*3: This is the maximum number of points when a Flash card (4M bytes) is used.
*4: For the Q00UCPU and Q01UCPU, no memory card can be used.
9 - 66
Figure 9.79 Dialog box for file register point setting
Table9.8 File register setting item list
Corresponding memory
*4
*4
Q00UCPU, Q01UCPU, Q02UCPU
Q03UDCPU, Q03UDECPU
Q04UDHCPU, Q04UDEHCPU
Q06UDHCPU, Q06UDEHCPU
Q10UDHCPU, Q10UDEHCPU,
Q13UDHCPU, Q13UDEHCPU
Q20UDHCPU, Q20UDEHCPU,
Q26UDHCPU, Q26UDEHCPU
File name
Capacity
Any name
1 to 4086K points
Any name
1 to 2039K points
1 to 64K points
1 to 96K points
1 to 128K points
1 to 384K points
Any name
1 to 512K points
1 to 640K points
*1
Remarks
*2
-
*3
Read only
-