Mitsubishi Electric MELSEC iQ-R - Page 186

184
1 FUNCTIONS
1.12 Configuration Function
■ Accumulator object
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
*1
, since a Pulse_Rate property value is not
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.
Property Description Remarks
HighLimit 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.

LowLimit 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.

(Pulse_Rate) (No setting is required.) This property is enabled only when '0'
is set to "PulseDirectInput" in
[Settings]  [Basic Information] 
[BACnet Detail Setting] button 
"Interface".
Page 281 Interface
TimeDelay Specify the time interval from when the Pulse_Rate property value is changed to when
an EventState property value is changed. (Unit: seconds)
To send an Event notification
immediately after the value is
changed, specify '0'.
LimitEnable LowLimitEnable Select this to send an Event notification when the Pulse_Rate
property value becomes less than the value specified to a LowLimit
property.
To send an Event notification, select
the event to be notified.
HighLimitEnable Select this to send an Event notification when the Pulse_Rate
property value becomes greater than the value specified to a
HighLimit property.
EventEnable ToOffnormal Select this to send an Event notification when an EventState
property is changed to Offnormal.
To send an Event notification, select
the event to be notified.
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.
Limit_Monitoring_Interval 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.

NotificationClass Specify the NotificationClass object which manages the send target of Event
notifications.
For the NotificationClass object, refer
to the following section.
Page 102 NotificationClass (NC)
object
IntrinsicEventDisable Set whether to detect the satisfaction of a condition. To send an Event notification, specify
False.