Analog Output Hold/Clear Function - Mitsubishi Electric MELSEC iQ-F FX5 User Manual
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Also See for MELSEC iQ-F FX5:
- Programming manual (1112 pages) ,
- User manual (958 pages) ,
- Reference manual (44 pages)
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Analog Output HOLD/CLEAR Function
Set whether to clear the output analog output value or to hold the previous value or setting value in accordance with the CPU
module operation status (RUN, STOP or STOP (by stop error)).
Operation
When the CPU module operation status becomes "RUN", "STOP" or "STOP (by stop error)", the FX5-4DA-ADP becomes the
analog output status shown in the table below in accordance with the combination of "HOLD/CLEAR setting" and "D/A output
enable/disable setting".
CPU module status
RUN
STOP (RUNSTOP,
PAUSESTOP)
PAUSE
STOP (Error occurs when RUN state
cannot operate)
Setting methods
1.
Set the "HOLD/CLEAR Setting" to "CLEAR", "Current Value (HOLD)" or "Setting Value".
Navigation window [Parameter] [Module Information] Module model name [Module Parameter] "Application
Settings" "Analog Output HOLD/CLEAR Setting" "HOLD/CLEAR Setting"
2.
It is the above 1, and when "Setting Value" is chosen, a value is set to HOLD setting value.
Navigation window [Parameter] [Module Information] Module model name [Module Parameter] "Application
Settings" "Analog Output HOLD/CLEAR Setting" "HOLD Setting Value"
Name
HOLD setting value
Corresponding devices
The devices which are used by the analog output HOLD/CLEAR function are listed below.
Name
HOLD/CLEAR function setting
HOLD setting value
3 FX5-4DA-ADP
102
3.3 Functions
D/A output enable/disable setting HOLD/CLEAR setting
Enabled
Disabled
Enabled
Enabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
CH1
SD6303
SD6304
All settings
All settings
CLEAR
Current Value (Hold)
Setting Value
All settings
All settings
All settings
All settings
All settings
Setting range
-32768 to +32767
CH2
CH3
SD6343
SD6383
SD6344
SD6384
Output status
The value after a shift and scaling
Offset value
The value for which K0 was set to
the digital value is output.
The value after a shift and scaling
The value set as the HOLD setting
value is output.
Offset value
The value after a shift and scaling
Offset value
The value after a shift and scaling
Offset value
CH4
Reference
SD6423
Page 138
SD6424
Page 138
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Troubleshooting
