JUMO 406060, Operating Manual

Page: 45 / 116

7 Operation
45
7.3.3 Error messages on the LCD display
In the event of an error, a message consisting of a symbol and
text (e.g. Electronics) appears at the bottom of the process
screen.
The text displayed provides information about the area in which
the error has occurred.
Process display
Electronics
The error messages are divided into four groups in accordance
with the NAMUR classification scheme. The group assignment
can only be changed using a DTM or EDD:
Symbol Description
Error / failure
Function check
Outside of the specification
Maintenance required
The error messages are also divided into the following areas:
Range Description
Operation Error / alarm due to the current operating conditions.
Sensor Error / alarm of the flowmeter sensor.
Electronics Error / alarm of the electronics.
Configuration Error / alarm due to device configuration.
Note
For a detailed description of errors and troubleshooting
instructions, please see
Diagnosis / error messages on
page 68.
7.3.4 Switching to the configuration level
(parameterization)
The device parameters can be displayed and changed on the
configuration level.
Process display
1.

Use to go to the configuration level.
Access Level
Read Only
Standard
Service
Back Select
2.

Use / to select the required access level.
3.Use to confirm your selection.
Note
There are three access levels. A password can be specified for
the “Standard” level.
There is no factory default password.
Access Level Description
Read Only All parameters are blocked. Parameters can only be
read and not modified.
Standard All parameter settings can be changed.
Service The Service menu is reserved solely for the customer
service department of the manufacturer.