Mitsubishi Electric Q66DA-G, User Manual

Page: 163 / 190

7
ONLINE MODULE CHANGE
7.3 Online Module Change Procedure
7.3.6 When user range setting is used and initial setting was made with sequence program (other system is
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(b) Click the [OK] button to leave the "Online module change" mode.
(c) Click the [Close] button to close the System Monitor dialog box.
(d) Choose [Online] - [Debug] - [Device test] on GX Developer and set the values
prerecorded in Section (2) to the buffer memory.
(e) Turn User range writing request (YA) from off to on to restore the user set values
to the module.
After confirming Offset/gain setting mode flag (XA) is on, turn off User range
writing request (YA).
(f) Enable the channels to be used in D/A conversion enable/disable setting (Un\G0).
Set digital values to CH Digital value (Un\G1 to Un\G6) and turn Operating
condition setting request (Y9) from off to on. Turn on Output enable/disable flag
(Y1 to Y6) of the used channel to check whether proper conversion has been
made or not.
(Be careful since corresponding analog signals will be actually output.)