KROHNE OPTISYS CL 1100 EN - Manual (Page 32)

5
OPERATION
32
OPTISYS CL 1100
www.krohne.com 01/2013 - 4002492301 - MA OPTISYS CL 1100 R02 en
5.3.5 Calibration log
Accessing the calibtration log
• You are on the data level and you see the calibration history. With the help of or you can
scroll through the different entries.
• If you want to return to the measuring mode press ^ several times until you reach this mode.
5.4 Troubleshooting
INFORMATION!
In order to show the history of the calibrations, the signal converter has a calibration logbook
function. Up to 64 entries of the calibration history are stored including date and time.
• Press > for more than 2.5 seconds, then release the button. You are on the main menu level. In the
upper line of the display "A" appears, beneath the main menu quick setup is highlighted.
• Press or until the main menu test is highlighted.
MAIN MENU
A quick setup
> B test
C setup
D service
Press > to enter the chosen menu.
You are on the first submenu level. In the upper line of the display "test" and "B1" appears,
beneath the submenu sim.process input A is highlighted.
Press or until the submenu logbooks is highlighted.
Press > to enter the chosen menu.
You are on the second submenu level. In the upper line of the display "logbooks" and
"B1" appears, beneath the submenu status log is highlighted.
Press or until the submenu calibration log is highlighted.
Press > to enter the chosen menu.
Problem Possible cause Remedy
The measurement is inaccurate. This is probably due to coatings
on the electrodes.
The sensor needs to be cleaned.
Use automatic sensor cleaning
or, if this does not help, clean the
electrodes with a soft cloth. For
further information refer to
Cleaning on page 33.
The sensor slope appears to be
too small.