Mitsubishi Electric Melsec Q Series User Manual page 43

3 SPECIFICATIONS
Device No. Signal name
Operating
Y9 condition setting
request
User range writing
YA
request
Channel change
YB
request
Maximum
value/minimum
YD
value reset
request
YF Error clear request
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(2) Output signals
(1) Turn on this signal to enable the following setting contents.
• A/D conversion enable/disable setting (buffer memory address 0: Un\G0)
• CH Average time/average number of times (buffer memory address 1 to 8:
Un\G1 to Un\G8)
• Averaging process setting (buffer memory address 9: Un\G9)
(2) Refer to Operating condition setting completed flag (X9) column for on/off timing.
[In offset/gain setting mode]
(1) This turns on when the value for the adjusted offset/gain settings are registered in
the A/D converter module.
(2) Refer to Offset/gain setting mode flag (XA) column for on/off timing.
Refer to Section 4.6 for offset/gain settings.
[In normal mode]
(1) This signal turns on when the user range is restored.
(2) Refer to Offset/gain setting mode flag (XA) column for on/off timing.
Refer to Chapter 7 for user range restoration.
(1) This turns on when changing the channel for which offset/gain settings are to be
performed.
(2) Refer to Channel change completed flag (XB) column for on/off timing.
Refer to Section 4.6 for offset/gain settings.
(1) Maximum and minimum values stored in Maximum and minimum values storage
area (buffer memory address 30 to 45: Un\G30 to Un\G45) are cleared by setting
Maximum value/minimum value reset request (YD) to on.
(2) Refer to Maximum value/minimum value reset completed flag (XD) column for
on/off timing.
(1) This turns on when a write error is cleared.
(2) Refer to Error flag (XF) column for the on/off timing.
POINT
When User range writing request (YA) is turned on in the normal mode with A/D
conversion enabled, the A/D converter module restores the user range.
Offset/gain setting mode flag (XA)
User range writing request (YA)
User range restoration processing
A/D conversion completed flag
(Buffer memory address 10: Un\G10)
Digital output value
(Buffer memory addresses 11 to 18:
Un\G11 to 18)
During user range restoration: A/D conversion is stopped, A/D conversion
After user range restoration: A/D conversion is resumed (when user range setting is
Description
completed flag (buffer memory address 10: Un\G10)
is off, and digital output value is held as previously.
used, A/D conversion is resumed at the restored
offset/gain setting value.)
MELSEC-Q
During restoration
Restoration
completed
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