Output (Y) Status Setting For Switching Stop To Run - Mitsubishi Electric MELSEC Q Series User Manual

11.1.5

Output (Y) status setting for switching STOP to RUN

When the C Controller module status is switched from RUN to STOP, the output data (Y) in the RUN status are saved
in the C Controller module and actual outputs are all turned off.
In the STOP status, the output (Y) status cannot be changed from the user program.
Either of the following two options can be selected for the case of switching STOP to RUN.
• Outputting the output status data before STOP. (Previous state)
• Clearing the output (Y) data. (Reset output (Y))
(1) Processing
(a) Previous state (Default)
The output status (Y) immediately before the change to STOP is output.
Then, output from the user program is enabled.
Output (Y)
(b) Reset output (Y)
The outputs turn to OFF.
Then, output from the user program is enabled.
Output (Y)
(2) Setting method
For this setting, use the following functions in Setting/monitoring tools for the C Controller module.
•
Project view  "Parameter"  "CCPU Parameter"  <<System settings>>
 "Output Mode at STOP to RUN"
(3) Precautions
(a) When output (Y) is forced to turn ON in the STOP status and then the status is
changed to RUN
The table below shows the output operation when the output (Y) is forced to turn ON with the C Controller
module set to STOP and then the STOP status is changed to RUN.
Output mode at STOP to RUN
Previous state
Reset output (Y)
Q24DHC-V
When output (Y) is forced to turn ON in the STOP
Previous State
status and then the status is changed to RUN
OFF
ON
OFF
ON
CHAPTER 11 BASIC FUNCTIONS
Q24DHC-VG Q24DHC-LS Q26DHC-LS
OFF (Outputs the status before STOP.)
ON (Outputs the status before STOP.)
ON (Outputs the Force ON status.)
ON (Outputs the Force ON status.)
Q12DC-V
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