Mitsubishi Electric melsec q00ujcpu User Manual page 559

(3)
Drive and file
TableApp.11 Precautions for replacement and replacement methods (Drive and file)
Item
Files in the standard ROM cannot be
booted to the program memory.
Boot file setting
Booting operation is different.
Automatic all data write
The setting method of this function is
from memory card to
different.
standard ROM
(4)
External communication
TableApp.12 Precautions for replacement and replacement methods (External communication)
Item
Module service interval The module service interval time cannot
time read be read.
The following frame types cannot be used
when accessing the Universal model
MC protocol
QCPU.
• A-compatible 1C frame
• A-compatible 1E frame
*1: The serial number (first five digits) of the applicable module (Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q13UDHCPU, and
Q26UDHCPU) must be "10101" or earlier.
(5)
Diagnostic function
TableApp.13 Precautions for replacement and replacement methods (Diagnostic function)
Item
Error history data cannot be stored in the
Error history
memory card.
LED indication priority cannot be set. Only
LED indication priority
LED indication setting at error occurrence
setting
is supported.
App - 15
Precautions
Precautions
*1
Precautions
Replacement method
Since the Universal model QCPU holds
the data in the program memory even
when the battery voltage drops, the boot
file setting is not necessary.
Move files with the boot setting (from the
standard ROM to the program memory) to
the program memory.
Replacement method when the
parameter-valid drive and the boot file
setting are set in the High Performance
model QCPU is described in Appendix
3.4.5.
In the Boot file tab of the PLC parameter
dialog box, select "standard ROM" for the
transfer destination. Note, however, that
the transfer destination of "program" is
fixed to "program memory". (Setting by
DIP switches is not necessary.)
Replacement method
---
Use the frame types below.
• QnA-compatible 2C/3C/4C frame
• QnA-compatible 3E frame
• 4E frame
Replacement method
The Universal model QCPU stores all
storable data (up to 100) in the built-in
memory.
---
Reference
Section 5.1.8, 5.1.10,
Appendix 3.4.5
Section 5.1.8
Reference
Section 6.24.1
Q Corresponding
MELSEC
Communication
Protocol Reference
Manual
Reference
Section 6.18
Section 6.21.2