Online Module Change Procedure; Gx Configurator-Tc Was Used For Initial Setting - Mitsubishi Electric MELSEC Q Series User Manual

7 ONLINE MODULE CHANGE

7.3 Online Module Change Procedure

7.3.1 GX Configurator-TC was used for initial setting

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The online module change procedure is explained separately for the case where GX
Configurator-TC was used for initial setting and for the case where a sequence
program was used for initial setting.
(1) Operation stop
(a) Turn off the following output signals to stop module operation.
Device No.
POINT
Control may not stop if only Operation mode command (Yn1) is turned off.
To stop control without fail, set PID continuation flag (buffer memory address: A9
for 0 (stop) and turn off Operation mode command (Yn1).
To confirm that control has stopped, make sure that Operation mode status (Xn1) is
off.
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Yn1
Yn8 E
Yn9 Default setting registration start command
YnB
MELSEC-Q
Signal name
Operation mode command
2
PROM backup start command
Setting change command
)
H
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