Mitsubishi Electric Q66DA-G, Руководство пользователя

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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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7.3.6 When user range setting is used and initial setting was made
with sequence program (other system is unavailable)
(1) Conversion disable
(a) Take the following steps to disable the conversion:
1) Set D/A conversion enable/disable setting (Un\G0) to All channel conversion
disable (3F
H
).
2) Turn Operating condition setting request (Y9) from off to on to stop the conver-
sion.
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.
(b) If the saved buffer memory contents are not yet prerecorded, record them in the
following procedure.
1) Make Pass data classification setting (Un\G200).
2) Turn Operating condition setting request (Y9) from off to on.
3) Compare the offset/gain values of Industrial shipment settings and User range
settings (Un\G214 to Un\G225) with the range reference table. Refer to Sec-
tion 7.4 for the range reference table.
4) If the values are proper, record the offset/gain values of Pass data classifica-
tion setting, Industrial shipment settings, and User range settings.