Mitsubishi Electric MELSEC iQ-R - Page 95

1 FUNCTIONS
1.1 BACnet Object Function
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1
Buffer memory format of ElectricDemandControl objects
The following shows the format of properties assigned to the buffer memory.
Additionally, the availability of reading from/writing to a CPU module is shown in the following table.
R: Read-only, W: Write-only, R/W: Read/Write
Offset Name Remarks R/W
+0 CONTROL b15 OutOfService 0: False, 1: True
• When '1' is set to "OutOfServiceControl" in [Settings]  [Basic
Information]  [BACnet Detail Setting] button  "Interface", the
value of an OutOfService property is stored.
R/W
b14 to b4  Not used
b3 to b0 Reliability 0: NoFaultDetected
1: NoSensor
2: OverRange
3: UnderRange
4: OpenLoop
5: ShortedLoop
6: NoOutput
7: UnreliableOther
8: ProcessError
9: MultiStateFault
10: ConfigurationError
+1 STATUS b15 to b14  Not used R
b13 to b11 EventState 0: Normal
1: Fault
2: Offnormal
3: HighLimit
4: LowLimit
5: LifeSafetyAlarm
b10 AckedTransition ToOffnormal 0: False, 1: True
b9 ToFault 0: False, 1: True
b8 ToNormal 0: False, 1: True
b7  Not used
b6 EventEnable ToOffnormal 0: False, 1: True
b5 ToFault 0: False, 1: True
b4 ToNormal 0: False, 1: True
b3 StatusFlags InAlarm 0: False, 1: True
b2 Fault 0: False, 1: True
b1 Overridden Always 0
b0 OutOfService 0: False, 1: True
+2 PresentValue The level of an electric demand control is stored.
1: Recover all control levels. (No demand control)
2 to 16: Demand control ('2' is the lowest control level and '16' is
the highest control level.)
R/W
+3  Not used 
+4 to +5 Level_Value[1] The amount of adjusted electric power for each level of an electric
demand control is stored.
R/W

+34 to +35 Level_Value[16]