User`s manual

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MELSEC-Q
3 SPECIFICATIONS
Device No. Signal name Description
[In offset/gain setting mode]
(1) This is used as an interlock condition for setting the user range write request (YA) to
ON/OFF when registering the value after adjustment of the offset/gain settings have
been completed.
(2) See Section 4.6 regarding the offset/gain settings.
Performed by the Q62DA-FG
Performed by the sequence program
OFF
Module ready (X0)
Offset/gain setting mode flag (XA)
User range write request (YA)
XA
Offset/gain setting
mode flag
[In normal mode]
(1) This is signal is used as an interlock condition to run ON/OFF the User range writing
request (YA) when the user range is restored.
(2) See Chapter 7 regarding the user range restoration.
Performed by the Q62DA-FG
Performed by the sequence program
ON
Module ready (X0)
Offset/gain setting mode flag (XA)
User range writing request (YA)
XB
Channel change
completed flag
(1) This is used as an interlock condition for turning ON/OFF the channel change
request (YB) when changing the channel where offset/gain settings will be
performed or changing the offset/gain range settings.
(2) See Section 4.6 regarding the offset/gain settings.
Performed by the Q62DA-FG
Performed by the sequence program
Channel change request (YB)
Offset/gain setting mode
Offset/gain specifications
(buffer memory addresses 22 and 23:
Un\G22 and Un\G23)
Offset/gain range setting
(buffer memory addresses 25: Un\G25)
Channel change completed
flag (XB)