Yokogawa ADMAG AXR Instrukcja Użytkownika Pobierz pdf (Strona 128)

<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.

• P

rocedure to call up the display

DTM

[Root Menu]→Detailedsetup→

HARToutput→Burstcondition→

BurstMessage1,2or3→Burst

mode→WiredHARTEnabled

9.8.3.2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.

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

DTM

[Root Menu]→Detailedsetup

→HARToutput→Burst

condition→EventNotication→

→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

→

Event

Notication

Control

Stop the event monitor: Off

Shift to the monitor state: Enable

ventnotication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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 E

ventNoticationRetryTime, set the value

that 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 E

ventNoticationControl

parameter to shift to the monitor state:

(2) AcknowledgeEventNotication(DTMonly)

The transmission of the event message stops when

event is approved.

• P

rocedure to call up the display

DTM [Root Menu]→Detailed

setup→HARToutput→Burst

condition→EventNotication

→Event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 “Enter Event Number” to “0”.

2) OK.

3) Set “Select Transaction” to “Trans 0: Read

EventNotication”.

4) OK.

5)Conrm“EventNumber”.

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