When User Range Setting Is Used And Initial Setting Was Made With Sequence Program (Other System Is Unavailable) - Mitsubishi Electric MELSEC Q Series User Manual

7 ONLINE MODULE CHANGE
7.3.6 When user range setting is used and initial setting was made with sequence program
(other system is unavailable)
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(1) Conversion disable
(a) Take the following steps to disable the conversion:
1) Set D/A conversion enable/disable setting (buffer memory address 0:
Un\G0) to All channel conversion disable (3
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.
(b) If the saved buffer memory contents are not yet prerecorded, record them
in the following procedure.
1) Perform Pass data classification setting (buffer memory address 200:
Un\G200).
2) Turn on and off Operating condition setting request (Y9).
3) Compare the offset/gain values in CH
offset/gain value and CH
(buffer memory address 202 to 217: Un\G202 to Un\G217) with the
range reference table. Refer to Section 7.4 for the range reference
table.
4) If the values are proper, record the offset/gain values of Pass data
classification setting, industrial shipment settings and user range
settings.
).
H
Industrial shipment settings
User range settings offset/gain value
MELSEC-Q
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