Mitsubishi Q00JCPU User Manual page 596

9
PARAMETERS
Item Parameter No.
Dev. point 2000
File
Latch (1)
register
start/end
extended
(Latch 2004
*6
clear
setting
enabled)
Latch (2)
start/end
(Latch 2005
clear
disabled)
Indexing setting of ZR
2000
*7
device
9
- 22 9.1 PLC Parameters
9.1.2 High Performance model QCPU, Process CPU, Redundant CPU, Universal model QCPU
Table9.18 Device list (Continued)
Description
Set the number of file register
(ZR), extended data register (D),
H
and extended link register (W)
points.
Set the latch range (start device
number/end device number) that
H
can be cleared with the remote
latch clear operation.
Set the latch range (start device
number/end device number) that
H
cannot be cleared with the
remote latch clear operation.
Set whether to use the Z device
or the ZZ device with the 32-bit
H
index modification.
* 1: When changing the device points, the refresh ranges of the network modules and the auto refresh
ranges of the intelligent function modules must be set so as not to be out of the out of the
corresponding device points.
If the device points are set exceeding the corresponding device range, the data may be written
into other devices or an error may occur.
* 2: For the Universal model QCPU, the latch clear cannot be made by the switch operation.
* 3: Setting in the range is allowed for the Universal model QCPU.
* 4: For the Universal model QCPU, the scan time is prolonged when the device is latched. When
latching a device, consider the prolonging scan time. (
* 5: In the Universal model QCPU whose serial number (first five digits) is "10042" or later, 0 point can
be set for step relays (S).
* 6: Setting is allowed only when the Universal model QCPU is used.
* 7: Setting is allowed only when the Universal model QCPU whose serial number (first five digits) is
"10042" or later.
Setting range
• Number of points set for the
file register (ZR)
• Assign a part of the points set
for the file register to the
extended data register (D) or
the extended link register.
Each latch range of the file
register (ZR), extended data
register (D), and extended link
register (W)
Each latch range of the file
register (ZR), extended data
register (D), and extended link
register (W)
• Z0 to 18 (When using the Z
device)
Default value Reference
Section 10.2
No setting
Section 10.8
Section 3.7
No setting
Section 6.3
Section 3.7
No setting
Section 6.3
QCPU (Q
Mode)/QnACPU
Programming
Use Z
Manual
(Common
Instructions)
Section 10.1.2 (11))