<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)>
9-9
IM 01E30D01-01EN
e) Burst Mode
When the
Burst mode
is set to “Wired HART
Enabled”, the transmitter starts to send the data.
• Procedure to call up the display
DD
DTM
[Root Menu]
→ Detailed setup →
HART output → Burst condition →
Burst Message 1,2 or 3 → Burst
mode → Wired HART Enabled
IMPORTANT
In case of using HART7 Burst communication,
use Burst Message 1 in following settings:
Contents
Menu
Value
c) Update
Period
Set Burst Period 0.5 s (Default)
d) Burst Msg
Trigger Mode
Burst Msg
Trigger Mode
Continuous
(Default)
e) Burst mode
Burst mode
Wired HART
Enabled
(3) Event Notification
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.
Up to four events that occurred can be stored.
When using this function, set to
Burst mode
as
“Wired HART Enabled”.
(3-1) Set Event Notification
• Procedure to call up the display
DD
DTM
[Root Menu]
→ Detailed setup
→HART output → Burst
condition → Event Notification →
→ Event Mask
Set the status to detect
→ Event
Notification
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
→ Event
Notification
Control
Stop the event monitor: Off
Shift to the monitor state: Enable
event notification on token-
passing data link layer
a) Event Mask
Set the status to detect in the
Event Mask
parameter.
Status group 1 Mask to 7 Mask
Device Status Mask
Ext dev status Mask
Device Diagnostic Status 0 Mask
b) Event Notification Retry Time/ Max Update
Time/ Event Debounce Interval
Set to Event Notification Retry Time, Max Update
Time and Event Debounce Interval.
For
Event Notification Retry Time
, set the value
that is smaller than
Max Update Time
.
Event Notification
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 Notification Control
Select “Enable event notification on token-passing
data link layer” in the
Event Notification Control
parameter to shift to the monitor state:
(3-2) Acknowledge Event Notification (DTM
only)
The transmission of the event message stops when
event is approved.
• Procedure to call up the display
DTM
[Root Menu]
→ Detailed
setup →HART output → Burst
condition → Event Notification
→ Event Knowledge →
→ Acknowledge
Event Notification
Acquisition of the event number
and approval.
a) Get Event Number
Confirm the latest event number.
Execute
Acknowledge Event Notification
method.
1) Set “Enter Event Number” to “0”.
2) OK.
3) Set “Select Transaction” to “Trans 0: Read
Event Notification”.
4) OK.
5) Confirm “Event Number”.