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Analog Output Hold/clear Function - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

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Analog Output HOLD/CLEAR Function

Sets the digital value of D/A conversion to the clears the value (0), previous value (hold) or setting value depending on the
operation status of the CPU module (RUN, STOP, and STOP error).
Corresponding devices
The devices which are used by the analog output HOLD/CLEAR function are listed below.
Name
D/A conversion enable/disable setting
HOLD/CLEAR setting
HOLD setting value
Setting methods
The procedure to use the analog output HOLD/CLEAR function is described below.
1.
Disable D/A conversion.
Name
D/A conversion enable/disable setting
2.
Set the HOLD/CLEAR function setting.
Set for the HOLD/CLEAR function setting.
Name
HOLD/CLEAR function setting
3.
Set the HOLD setting value.
It is the above 2, and when "2: Setting Value" is chosen, a value is set to HOLD setting value.
Name
HOLD setting value
4.
Enable D/A conversion.
Operation
The following table lists the resulting analog output status depending on the combined configuration of the analog output
HOLD/CLEAR function and the D/A output enable/disable flag.
CPU module status
RUN
STOP
PAUSE
Error occurs when RUN state cannot
operate
4 FX5U CPU MODULE BUILT-IN ANALOG
156
4.4 Functions (Analog output)
D/A output enable/disable setting HOLD/CLEAR setting
Enabled
Disabled
Enabled
Enabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
CH1
SM6180
SD6183
SD6184
Allowable setting range
0: Enabled
1: Disabled
Allowable setting range
0: CLEAR
1: Previous Value (Hold)
2: Setting Value
Allowable setting range
-32768 to +32767
All settings
All settings
CLEAR
Previous Value (Hold)
Setting Value
All settings
All settings
All settings
All settings
All settings
Default value
1: Disabled
Default value
0
Default value
0
Output status
Shift and scaling value
0
0
Shift and scaling value
Output the value set for the HOLD
setting value
0
Shift and scaling value
0
0
0

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