Mitsubishi Electric MELSEC iQ-R User Manual page 186

■ Accumulator object
Property
HighLimit
LowLimit
(Pulse_Rate)
TimeDelay
LimitEnable
EventEnable
Limit_Monitoring_Interval
NotificationClass
IntrinsicEventDisable
Precautions
■ When sending an Event notification
When a Pulse_Rate property value becomes greater than the value specified to a HighLimit property, or becomes less than
the value specified to a LowLimit property, the Event notification of an Accumulator object is sent as upper limit value error or
lower limit value error.
If '1' is set to "PulseDirectInput" in [Settings]  [Basic Information]  [BACnet Detail Setting] button  "Interface", an Event
notification will not be sent as upper limit value error or lower limit value error
changed.
To send an Event notification, set '0' to "PulseDirectInput".
*1 In the following cases, an Event notification is sent.
 A fault is occurred. (EventState property value is 'Fault')
 A value is written to a Pulse_Rate property forcibly from a configuration function or another BACnet device.
1 FUNCTIONS
184
1.12 Configuration Function
Description
Specify an upper limit value for a Pulse_Rate property.
When a Pulse_Rate property value becomes greater than the specified value, an
EventState property value is changed to HighLimit.
Specify a lower limit value for a Pulse_Rate property.
When a Pulse_Rate property value becomes less than the specified value, an
EventState property value is changed to LowLimit.
(No setting is required.)
Specify the time interval from when the Pulse_Rate property value is changed to when
an EventState property value is changed. (Unit: seconds)
LowLimitEnable Select this to send an Event notification when the Pulse_Rate
property value becomes less than the value specified to a LowLimit
property.
HighLimitEnable Select this to send an Event notification when the Pulse_Rate
property value becomes greater than the value specified to a
HighLimit property.
ToOffnormal Select this to send an Event notification when an EventState
property is changed to Offnormal.
ToFault Select this to send an Event notification when an EventState
property value is changed to Fault.
ToNormal Select this to send an Event notification when an EventState
property is changed to Normal.
When the Pulse_Rate property value exceeded the normal range within the time period
specified to the Limit_Monitoring_Interval property, an EventState property value is
changed.
Specify the NotificationClass object which manages the send target of Event
notifications.
Set whether to detect the satisfaction of a condition.
Remarks


This property is enabled only when '0'
is set to "PulseDirectInput" in
[Settings]  [Basic Information] 
[BACnet Detail Setting] button 
"Interface".
Page 281 Interface
To send an Event notification
immediately after the value is
changed, specify '0'.
To send an Event notification, select
the event to be notified.
To send an Event notification, select
the event to be notified.

For the NotificationClass object, refer
to the following section.
Page 102 NotificationClass (NC)
object
To send an Event notification, specify
False.
*1
, since a Pulse_Rate property value is not