Service – KROHNE MFC 300 EN User Manual

Page 124

SERVICE

124

MFC 300

www.krohne.com

02/2012 - 4000498602 - MA MFC 300 R03 en

Message

Cause

Troubleshooting actions

SE Data Invalid

The calibration data stored in the sensor

electronics (SE) is invalid.

Possible causes:

- The SE is unconfigured, containing only

factory default settings

- Corrupt data set

No action:

Same situation following restart

Copy BE data:

Copy data saved in BE to SE. If the data

does not belong to the connected

measuring sensor, enter this data prior

to copying.

BE Data Invalid

The calibration data stored in the signal

converter (BE) is invalid. New

electronics have been inserted.

No action:

Same situation following restart

Copy SE data:

If the calibration data in the SE does not

belong to the connected measuring

sensor, do not use "Copy SE data".

You MUST

MUST

MUST enter the correct data into the

BE. This requires a restart afterwards

and the status message reads: "SE Data

Invalid".

SE Data Different

The calibration data from SE are

different from those in BE. It is most

likely that a new measuring sensor with

new SE has been installed but it could

also be that a new SE was installed that

has already been programmed for a

different measuring sensor.

No action:

Same situation following restart

Copy SE data:

The calibration data stored in SE are

copied to the device. This should be the

standard procedure in the event that a

measuring sensor including SE is

replaced.

Upon confirmation, the system restarts

and uses the calibration data of the new

measuring sensor as calibration data.

Delete SE data:

Program the SE as "unconfigured".

Upon confirmation, the system restarts

and displays the message "SE Data

Invalid".

INFORMATION!
Under certain circumstances, 2 confirmations are necessary (e.g.: "SE Data Invalid" and then
"Copy BE Data"). This is in place to prevent the correct data from being inadvertently
overwritten.

.book Page 124 Monday, February 6, 2012 11:01 AM