User`s manual

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MELSEC-Q
3 SPECIFICATIONS
(2) Output signals
Device No. Signal name Description
Y1 to Y2
CH
output
enable/disable flag
(1) Specifies whether to output the D/A converted value or offset value for each
channel.
ON: D/A converted value OFF: Offset value
(2) The D/A conversion speed is constant regardless of whether the output
enable/disable flag is ON or OFF.
Y9
Operating
condition setting
request
(1) Turn ON this signal when changing any of the following settings and making the
setting valid.
• D/A conversion enable/disable setting (buffer memory address 0: Un\G0)
• Rate control enable/disable setting (buffer memory address 46: Un\G46)
• Disconnection detection/warning output setting (buffer memory address 47:
Un\G47)
• Increase/decrease digital limit value (buffer memory addresses 70 to 73: Un\G70
to 73)
(2) See the X9 column for the ON/OFF timing.
[In offset/gain setting mode]
(1) This turns ON when the values for the adjusted offset/gain settings are registered in
the Q62DA-FG.
(2) See the XA column for ON/OFF timing.
See Section 4.6 for offset/gain settings.
YA
User range write
request
[In normal mode]
(1) Turn ON this signal when restoring the user range.
(2) See the XA column for the ON/OFF timing.
See Chapter 7 for the user range restoration.
YB
Channel change
request
(1) Turn ON this signal when changing the channel where the offset/gain settings will
be performed or changing the offset/gain range settings.
(2) See the XB column for the ON/OFF timing.
YC
Set value change
request
(1) This turns ON/OFF when increasing or decreasing the analog output value during
adjustment of the offset/gain settings.
(2) The analog output is incremented or decremented depending on the value set to the
offset/gain adjustment value specification (buffer memory address 24: Un\G24).
YD
Disconnection
detection clear
request
(1) Turn ON this signal when clearing the disconnection detection.
(2) See the XD column for the ON/OFF timing.
YE
Warning output
clear request
(1) Turn ON this signal when clearing the warning output.
(2) See the XE column for the ON/OFF timing.
YF Error clear request
(1) This turns ON when a write error is cleared.
(2) See the XF column for ON/OFF timing.