Operation Manual

<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)>
9-7
IM 01F06A00-01EN
e. Burst Mode
When the Burst mode is set to Wired HART
Enabled, the device starts to send the data.
Procedure to call up the display
[Root Menu] Detailed setup Con gure
outputs HART output Burst condition Burst
Message1, 2 or 3 Burst mode Wired HART
Enabled
9.10.3 Event Noti cation
When a setting change and a change of the Self-
diagnostics occur, device detect it as an event and
can transmit an alarm signal continuously.
Alarm contained in the following item can be set to
Event, and can be detected.
• Device Status
Status group 1 to 3
Ext dev status
Device diagnostic status 0
Up to four events that occurred can be stored.
When using this function, set to Burst mode as
“Wired HART Enabled”.
(1) Set Event Noti cation
Procedure to call up the display
DD (HART 7)
DTM (HART 7)
[Root Menu] Detailed setup
Con gure outputs HART output
Event Noti cation
Event
Noti cation
Control
Stop the event monitor: OFF
Shift to the monitor state:
Enable event noti cation on token-
passing data
link layer
Event Mask Set the status to detect
Event
Noti cation
Retry Time
Set the retry time when the event occur.
Max Update
Time
Set the retry time when the event does
not occur.
Event Debounce
Interval
The setting of the minimum event
duration
a) Event Mask
Set the status to detect in the Event Mask
parameter.
Device Status Mask
Status group 1 to 3
Ext dev status Mask
Device Diagnostic Status 0 Mask
b) Event Noti cation Retry Time/ Max
Update Time/ Event Debounce Interval
Set to Event Noti cation Retry Time, Max
Update Time and Event Debounce Interval.
For Event Notei cation Retry Time, set the
value thet is smaller than Max Update Time.
Event Noti cation Retry
Time/Max Update Time
Event Debounce Interval
—Off
0.5 s 0.5 s
1 s 1 s
2 s 2 s
4 s 4 s
8 s 8 s
16 s 16 s
32 s 32 s
1 min 1 min
5 min 5 min
10 min 10 min
15 min 15 min
30 min 30 min
45 min 45 min
60 min 60 min
c) Event Noti cation Control
Select “Enable event noti cation on token-passing
data link layer” in the Event Noti cation Control
parameter to shift to the monitor state:
(2) Acknowledge Event Noti cation (DTM)
The transmission of the event message stops
when event is approved.
Procedure to call up the display
DTM (HART 7) [Root Menu] Detailed setup
Con gure outputs HART output
Event Noti cation Knowledge
Acknowledge
Event
Noti cation
Acquisition of the event number and
approval.
a) Get Event Number
Con rm the latest event number.
Execute Acknowledge Event Noti cation
method.
1) Set “0” to enter Event Number.
2) OK.
3) Set “Trans 0: Read Event Noti cation” to
Select Transaction.
4) OK.
5) Con rm Event Number.