Emerson 644 Uživatelský manuál stáhnout pdf (Strana 39)

Reference Manual

00809-0400-4728, Rev AA

June 2011

3-17

Rosemount 644

Figure 3-2. Problems with

communications flowchart

COMMUNICATIONS ESTABLISHED BUT HAVE

“BLOCK_ERR” OR AN “ALARM” CONDITION.

See “PlantWeb™ Alerts” on page 3-6

Read the following parameters in the

Resource Block to determine the

recommended action.

BLOCK_ERR (see Table 3-8)

SUMMARY_STATUS (see Table 3-9)

DETAILED_STATUS (see Table 3-10)

Problem Identified?

Yes

Perform Recommended

Action, see Table 3-10.

For more detailed

information

Perform the following steps in the Sensor

Transducer Block to determine the

recommended action.

BLOCK_ERR (see Table 3-3)

XD_ERR (see Table 3-4)

DETAILED_STATUS (see Table 3-5)

RECOMMENDED_ACTION (see Table 3-5)

SENSOR_DETAILED STATUS (see Table 3-5)

If error condition does not exist

in the Resource Block then it is a

configuration problem, see “AI

BLOCK_ERR Conditions.” in

Table 3-6

Problem Identified?

Yes

If the problem persists

contact your local

Rosemount representative.

Problem Identified?

Perform Recommended

Action, see Table 3-5.

Yes

Perform Recommended

Action, see Table 3-7.

Yes

Perform Recommended

Action, see Table 3-1.

Problem Identified?

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 97 98

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