KROHNE OPTISENS OAM 2080 EN - Manual (Page 30)

5
OPERATION
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OPTISENS OAM 2080
www.krohne.com 08/2010 - MA OPTISENS OAM 2080 R01 en
• Press ↑ and ^ simultaneously for 5 seconds to open the sensor menu.
• Use ↓ to go to the menu "Timer" and enter it by pressing ^.
• Use ↓ to go the submenu "Timer" and enter it by pressing ^.
• Use ↓ to go the option "On" and press ^.
• Use ↓ to go the submenu "Interval min" and enter it by pressing ^.
• Use ↑ and ↓ to set the timer interval in minutes and confirm by pressing ^.
• Use ↓ to go the submenu "Relay" and enter it by pressing ^.
• Use ↑ and ↓ to select the relay to which the rake guard contacts are wired to and confirm by
pressing ^.
• Return to the normal measuring mode by pressing ↑ and ^ for 5 seconds.
5.9 Faults: reasons and remedies
Complete stop of all operations, no indication on converter display
The reason for this case may be a surge of external power. Irrespective of the reason you can
perform a reset by switching the device off and on. For this purpose open the front door and
close it again.
Furthermore the device can detect a number of errors. In this case the alarm contact closes and
the display shows a message in plain text that indicates the kind of error. Each error may stop
the device, you can soft reset it by pressing ^ on the converter and if this does not work you can
make a hard reset as described above:
Message "SENSOR TILT" on converter display
This message indicates that the sensor has tilted more than 45 degrees and that the tilt switch in
the sensor has detected this. In this case the converter not only shows a message, but the
sensor also goes up to its home position.
Message "SENSOR ERROR" on converter display
This message indicates that the converter does not receive any signals from the sensor. In this
case the converter not only shows a message, but the sensor also goes up to its home position.
Message "SENSOR STOPPED" on converter display
This message indicates that the cable drum is standing still though it should move.
.book Page 30 Friday, August 20, 2010 1:07 PM