Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 53

Starting/stopping the analog function in accordance with the CPU module status
This paragraph shows the analog operation in accordance with the CPU module status.
■RUN
The FX5-4AD-ADP operates in accordance with its parameters.
■PAUSE
The FX5-4AD-ADP operates in accordance with its parameters.
■STOP
The FX5-4AD-ADP continues A/D conversion.
Alarm clear request
It is necessary to set the "alarm clear request" from OFF to ON to clear the alarm code.
The table below shows the necessity of the alarm clear request for turning OFF each flag and clearing the alarm code.
Flag name
A/D conversion completed flag
Over scale upper limit detection flag
Over scale lower limit detection flag
Maximum value/minimum value reset completed flag
Warning output flag (process alarm upper limit
Warning output flag (process alarm lower limit)
Warning output flag (rate alarm upper)
Warning output flag (rate alarm lower)
Disconnection detection flag
Convergence detection flag
Deviation detection flag between channel
*1 The alarm clear request is required when disconnection recovery is set to "disable".
: Requires the alarm clear request.
: Does not require the alarm clear request.
• The "alarm clear request" is required for flags which do not turn OFF automatically and flags which cause
alarms.
• The "alarm clear request" is not turned off automatically. To perform an alarm clear again, it is necessary to
turn it OFF once.
• Use the "error clear request" (SM50) of the CPU module to turn OFF the A/D conversion error flag and clear
the A/D conversion latest error code.
Alarm clear request required to turn
OFF the flag








 *1


Alarm clear request required to clear
the alarm code











2 FX5-4AD-ADP
2.3 Functions
2
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