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MELSEC-Q
7 ONLINE MODULE CHANGE
7.3 Online Module Change Procedure
There are the following online module change procedures depending on whether the
user range setting has been made or not, whether the initial setting of GX Configurator-
DA has been made or not, and whether the other system exists or not.
Range setting Initial setting Other system Reference section
Industrial shipment setting GX Configurator-DA — Section 7.3.1
Industrial shipment setting Sequence program — Section 7.3.2
User range setting GX Configurator-DA Present Section 7.3.3
User range setting GX Configurator-DA Absent Section 7.3.4
User range setting Sequence program Present Section 7.3.5
User range setting Sequence program Absent Section 7.3.6
7.3.1 When industrial shipment setting is used and initial setting was made with GX
Configurator-DA
(1) Conversion disable
(a) Take the following steps to disable the conversion:
1) Set D/A conversion enable/disable (buffer memory address 0: Un\G0)
to All channel conversion disable (F
H
).
2) Turn Operating condition setting request (Y9) from off to on to stop the
conversion.
3) Operating condition setting completed flag (X9) turns off from on.
4) Check that the conversion is stopped by seeing the actual analog
output value.
5) Turn Operating condition setting request (Y9) from on to off.