wtw DIQ/S 181, Operating Manual

Page: 54 / 104

Operation
DIQ/S 181
54
ba77083e01 02/2015
= valid
= invalid
The contents and form of the calibration data depend on the sensor ty-
pe.
Log book messages Each log book message in the log book consists of one line. The latest
message is on the first position. It is not yet marked with a checkmark,
i.e. acknowledged.
Fig. 4-9 Log book
Structure of the
message code
Fig. 4-10 Message code
1 Message type (error symbol) of an unacknowledged mes-
sage, or checkmark (

) with an acknowledged message
2 Message code
3 Date and time of the message
The log book shows the current status at the point of time
it was opened. If new messages arrive while the log book is
open, these do not appear in the log book. The new mes-
sages are only included when you switch to the measured
value and status display.
1 2 3
Position Information Explanation
1 Category

Info message (I)

Error message (E)
Category
Type
Type number
II2