Function; Function List - Mitsubishi Electric MELSEC-Q Series User Manual

7 FUNCTION

7 FUNCTION

7.1 Function List

Item
Constant scan
Latch function
Selection of output status at switching
from STOP to RUN
Clock function
Remote operation
Remote RUN/STOP
Remote PAUSE
Remote RESET
Remote latch clear
Selection of input response time of Q
Series-compatible input module
Selection of input response time of
Q Series-compatible high-speed input
module
Selection of input response time of
Q Series-compatible interrupt module
Setting of Q Series compatible
intelligent function module switches
Write during RUN
Watchdog timer
Self-Diagnosis function
Failure history
System protect
7
Password registration
System display
LED display
Serial communication function
7 - 1
Function of Basic model QCPU module is as follows:
Functions of Basic model QCPU are listed below:
Description
Function to make the scan time constant.
Function to maintain the device data when performing the reset operation during power off.
This function selects the output (Y) status (re-output of status before STOP/output of status after
execution of operation) when the Basic model QCPU is switched from the STOP status to the RUN
status.
Function to execute the Basic model QCPU internal clock.
Function to operate the Basic model QCPU from a remote place.
Function to stop and start operating the Basic model QCPU.
Function to temporarily stop the Basic model QCPU.
Function to reset the Basic model QCPU.
Function to clear the Basic model QCPU latch data.
This function selects the response time of the Q series-compatible input module from among 1ms,
5ms, 10ms, 20ms and 70ms. (Default: 10ms)
This function changes the response time of the Q series-compatible high-speed input module to
any of 0.1ms, 0.2ms, 0.4ms, 0.6ms and 1ms. (Default: 0.2ms)
This function changes the response time of the Q series-compatible interrupt module to any of
0.1ms, 0.2ms, 0.4ms, 0.6ms and 1ms. (Default: 0.2ms)
This function makes various settings of an intelligent function module.
(Refer to the corresponding intelligent function module for settings.)
This function writes program when the Basic model QCPU is in the RUN status.
This function monitors operational delays caused by Basic model QCPU's hardware and program
errors.
This function enables the Basic model QCPU to check for failures.
This function stores a failure history of diagnosis results in the memory.
This function prevents the program from being altered by the GX Developer communication
module.
This function provides read/write protection for files stored in the Basic model QCPU against
access from the GX Developer.
This function connects to the GX Developer and monitors system configuration.
This function enables the front-mounted LEDs to indicate the operating conditions of the Basic
model QCPU.
This function makes communication in the MC protocol with the RS-232 interface of the Q00CPU/
Q01CPU connected with a personal computer, display device or like by an RS-232 cable.
MELSEC-Q
Reference
Section 7.2
Section 7.3
Section 7.4
Section 7.5
Section 7.6
Section 7.6.1
Section 7.6.2
Section 7.6.3
Section 7.6.4
Section 7.7.1
Section 7.7.2
Section 7.7.3
Section 7.8
Section 7.10
Section 7.14
Section 7.15
Section 7.16
Section 7.17
Section 7.17.1
Section 7.18
Section 7.19
Section 7.17
7 - 1