Properties Of A Multistateinput Object And Multistateoutput Object - Mitsubishi Electric MELSEC iQ-R User Manual

Properties of a MultistateInput object and MultistateOutput object

Property name
PresentValue
PriorityArray
FeedbackValue
NumberOfStates
AlarmValues
FaultValues
StatusFlags
Reliability
EventState
EventEnable
OutOfService
Description
The value for operating mode (cooling, heating, fanning, or dehumidifying mode) or wind speed (weak, medium, or
strong) is stored.
The value stored to a PriorityArray property whose index number is the smallest among 16 arrays is a PresentValue
property value.
The status of a BACnet device is stored.
If the value set to a PresentValue and a FeedbackValue are different, the status will be in alarm state.
Specify a maximum value for a PresentValue property.
The value of a PresentValue property is changed from 1 to the value specified to a NumberOfStates.
If a PresentValue value and a value specified to an AlarmValue property are the same, the status will be in alarm state
(EventState property value is changed to Offnormal.).
One or more values can be set.
If the value of a PresentValue and a value set to a FaultValues property are the same, the status will be failure
(EventState property value will be Fault.).
One or more values can be set.
The current status of an object is represented. (Alarm/failure/under maintenance)
In a configuration function, InAlarm bit, Fault bit, Overridden bit, and OutOfService bit are displayed in order from left to
right.
• InAlarm bit: When an EventState property value is other than Normal, this bit is True.
• Fault bit: When an EventState property value is Fault, this bit is True.
• Overridden bit: Always False.
• OutOfService bit: When an OutOfService property value is True, this bit is also True.
Whether or not the value set to a PresentValue property is reliable is represented.
When a Reliability property value is NoFaultDetected, it indicates that a proper value is stored in the PresentValue
property.
The event status of an object (normal/alarm (event active)/failure) is represented.
Set whether to send an Event notification when an EventState property value is changed.
When this property is set to True, it means that the device is under maintenance. (The property assigned to an object
or buffer memory is deallocated.)
Appendix 3 Details of BACnet Properties
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