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Commissioning / operation – KROHNE MFC 400 Profibus User Manual

Page 43

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COMMISSIONING / OPERATION

4

43

MFC 400

www.krohne.com

06/2013 - 4002835301 - AD MFC 400 PROFIBUS R01 en

if condensed status and diagnosis

condensed status and diagnosis

condensed status and diagnosis

condensed status and diagnosis handling selected:

Above mentioned definitions for both diagnosis and status will be internally used for PROFIBUS
diagnosis and status handling of the classifications stated above which will be possible for the
variable "Event groups".

if classic status and diagnosis

classic status and diagnosis

classic status and diagnosis

classic status and diagnosis handling selected:

Above mentioned definitions for both diagnosis and status will be internally used for PROFIBUS
diagnosis and status handling of the classifications stated above which will be possible for the
variable "Event groups".

Enter menu:→ Online menu: "Device → Process Input(Online) → Diagnosis Mapping": or

→ Offline menu: "MFC400 -> Process Input -> Diagnosis Mapping":

"F"

Failure

diagnosis: DIA_MAINTENANCE_ALARM (Maintenance alarm (40))

status: BAD - maintenance alarm

"S"

Out of specification

diagnosis: DIA_MAINTENANCE_DEMAND (Maintenance demanded (41))

status: UNCERTAIN - process related, no maintenance

"M"

Maintenance required

diagnosis: DIA_MAINTENANCE (Maintenance required (37))

status: GOOD - maintenance demanded

"C"

Function check

diagnosis: DIA_FUNCTION_CHECK (Function check (42))

status: GOOD - function check

"I"

Information

diagnosis: NO DIAGNOSIS EVENTS (no diagnosis events)

1

status: GOOD - ok

1 Bit "EXTENSION_AVAILABLE" of parameter DIAGNOSIS will be set if at least one Bit of parameter "DIAGNOSIS_EXTENSION" has been

set.

"F"

Failure

diagnosis: DIA_HW_ELECTR (Hardware failure electronics (24))

status: BAD - Device Failure

"S"

Out of specification

diagnosis: DIA_MEASUREMENT (Measurement failure (29))

status: UNCERTAIN - sensor conver. not accur.

"M"

Maintenance required

diagnosis: DIA_MAINTENANCE (Maintenance required (37))

status: GOOD (NC) - maintenance required

"C"

Function check

diagnosis: NO DIAGNOSIS EVENTS (Status OK – function check only)

1

status: UNCERTAIN - simulated value (Function Check)

"I"

Information

diagnosis: NO DIAGNOSIS EVENTS (no diagnosis events)

2

status: GOOD - ok

1 "NO DIAGNOSIS EVENTS (Function Check only)".
2 Bit "EXTENSION_AVAILABLE" of parameter DIAGNOSIS will be set if at least one Bit of parameter "DIAGNOSIS_EXTENSION" has been

set.

CAUTION!
If using the EDD

EDD

EDD

EDD it is strongly recommended

strongly recommended

strongly recommended

strongly recommended to use the following combinations only

only

only

only for the below

mentioned classifications: