Mitsubishi Electric melsec q00ujcpu User Manual page 154

Item
Password registration
Remote password
System display
LED display
Priority setting
Interrupt from intelligent
function module
Serial communication
function
Service processing setting
Device initial value
Battery life-prolonging
function
Memory check function
Latch data backup function
(to standard ROM)
Write/read device data to/
from standard ROM
CPU module change function
with memory card
*1: Availability depends on the version of the CPU module. (
Table6.1 Function list (Continued)
Description
Prohibits writing/reading data to/from
each file in the CPU module using GX
Developer.
Prevents illegal access from external
sources with serial communication
modules and Ethernet modules.
Monitors the system configuration
using GX Developer.
Displays the CPU module operation
status using LEDs located on the
front of the module.
Sets whether to display an error
corresponding to each priority with Led.
Executes an interrupt program at the
time of interrupt request from the
intelligent function module.
Connects the RS-232 interface of the CPU
module and the personnel computer or
HMI with RS-232 cable and communicates
in the MC protocol.
Specifies the service processing
count or time to be executed in END
processing.
Registers data required for operations
in a program to devices or buffer
memory of intelligent function
modules/special function modules
(without using programs).
Prolongs a battery life by holding only
clock data in the battery.
Checks whether the data in memories
of the CPU module are not modified
due to excessive electric noise.
Backs up latch data such as device
data and error history without using a
battery.
Writes/reads device data to/from
standard ROM.
Backs up data in the CPU module to a
memory card and restores the backup data
to another CPU module.
Q00UJ Q00UCPU, Q02U
CPU Q01UCPU CPU
*1
*1
: Supported,
Appendix 2)
CHAPTER6 FUNCTIONS
Built-in
QnUD(H)
Reference
Ethernet
CPU
port QCPU
Section
6.19.1
Section
6.19.2
Section
6.20
Section
6.21
Section
6.21.2
Section
6.22
Section
6.23
Section
6.24.1
Section
6.25
Section
6.26
Section
6.27
Section
6.28
Section
6.29
Section
*1 *1
6.30
:
Partly supported, : Not supported
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